HIW


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax
us-gaap:ConsolidatedEntities

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities

us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:GeneralAndAdministrativeExpense
us-gaap:ConsolidatedEntities

us-gaap:InterestExpense
us-gaap:ConsolidatedEntities

us-gaap:InterestPaidNet
us-gaap:ConsolidatedEntities

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
us-gaap:ConsolidatedEntities

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:OperatingCostsAndExpenses
us-gaap:ConsolidatedEntities

us-gaap:OperatingExpenses
us-gaap:ConsolidatedEntities

us-gaap:OperatingIncomeLoss
us-gaap:StatementBusinessSegments

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense
us-gaap:ConsolidatedEntities

us-gaap:PreferredStockDividendsIncomeStatementImpact

us-gaap:ProfitLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:Revenues
us-gaap:ConsolidatedEntities
us-gaap:StatementBusinessSegments

us-gaap:Assets
us-gaap:ConsolidatedEntities
us-gaap:StatementBusinessSegments

us-gaap:Liabilities
us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities

us-gaap:StockholdersEquity

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities

us-gaap:Land
us-gaap:ConsolidatedEntities
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:AmortizationOfIntangibleAssets

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:ConsolidatedEntities
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:MinorityInterest
us-gaap:ConsolidatedEntities

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:ConsolidatedEntities

us-gaap:MinorityInterest
us-gaap:ConsolidatedEntities

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInInvestingActivities
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
us-gaap:ConsolidatedEntities

us-gaap:AmortizationOfFinancingCosts
us-gaap:ConsolidatedEntities

us-gaap:IncreaseDecreaseInAccountsReceivable
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:ConsolidatedEntities

us-gaap:ProfitLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInInvestingActivities
us-gaap:ConsolidatedEntities

us-gaap:PaymentsToAcquireRealEstate
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:ConsolidatedEntities

us-gaap:ProceedsFromIssuanceOfLongTermDebt
us-gaap:ConsolidatedEntities

us-gaap:RepaymentsOfLongTermDebt
us-gaap:ConsolidatedEntities

us-gaap:PaymentsOfDividendsCommonStock
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:ConsolidatedEntities
hiw:AdjustmentOfRedeemableCommonUnitsToFairValue
us-gaap:ConsolidatedEntities
hiw:AdjustmentOfRedeemableCommonUnitsToFairValueAndContributionsDistributionsFromToGeneralPartner
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

hiw:AmortizationOfLeaseIncentivesAndAcquisitionRelatedIntangibleAssetsAndLiabilities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
hiw:CostsPaidForIssuanceOfCommonUnits
us-gaap:PropertyPlantAndEquipmentByType
hiw:DispositionImprovementsClosingCreditsExcluded
us-gaap:ConsolidatedEntities
hiw:DistributionsOnPreferredUnits
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

hiw:GainLossOnDispositionOfPropertyTotal
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
hiw:GpAndLpCapitalAccountDistributions
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

hiw:ImpairmentOfLongLivedAssetsHeldForUseIncludingDiscontinuedOperations
us-gaap:ConsolidatedEntities

hiw:IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
hiw:IssuancesofCommonUnitsAcquisitionConsideration
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents
hiw:MinorityInterestInNetIncomeLossLimitedPartnershipsEquityStatementPresentation
us-gaap:StatementEquityComponents

hiw:MinorityInterestInNetIncomeLossOperatingPartnershipsContinuingOperations
us-gaap:ConsolidatedEntities
hiw:NetIncomeLossAvailableToCommonUnitholdersBasic
us-gaap:ConsolidatedEntities
hiw:PaymentsDistributionsPreferredUnitHolders

hiw:PaymentsForBuildingImprovements
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
hiw:PaymentsForRepurchaseOfRedeemablePreferredUnits
us-gaap:ConsolidatedEntities
hiw:PaymentsOfDistributionsCommonUnits

hiw:PaymentsToAcquireNoncontrollingInterestInConsolidatedAffiliate
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
hiw:PreferredUnitDistributionsIncomeStatementImpact
us-gaap:PropertyPlantAndEquipmentByType
hiw:PurchasePriceOfRealEstate
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType
us-gaap:ConsolidatedEntities
hiw:RepurchaseOfUnitsRelatedToTaxWithholdings

hiw:WeightedAverageNoncontrollingInterestLimitedPartnershipUnitsOutstandingDiluted

hiw:WriteOffFullyAmortizedDeferredDebtIssuanceCosts
us-gaap:ConsolidatedEntities

hiw:WriteOffFullyAmortizedDeferredLeasingCosts
us-gaap:ConsolidatedEntities

hiw:WriteOffFullyDepreciatedRealEstateAssets
us-gaap:ConsolidatedEntities
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:AmortizationOfBelowMarketLease

us-gaap:AmortizationOfDebtDiscountPremium
us-gaap:ConsolidatedEntities

us-gaap:AmortizationOfDeferredHedgeGains
us-gaap:ConsolidatedEntities

us-gaap:CapitalExpendituresIncurredButNotYetPaid
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType
us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet
us-gaap:DebtInstrument, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

us-gaap:Depreciation
us-gaap:ConsolidatedEntities

us-gaap:DepreciationAndAmortization
us-gaap:ConsolidatedEntities

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:DividendsPreferredStockCash
us-gaap:StatementEquityComponents

us-gaap:EquityMethodInvestmentDividendsOrDistributions
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument
us-gaap:ExtinguishmentOfDebtAmount
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:GainLossOnDispositionOfAssets
us-gaap:ConsolidatedEntities
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse
us-gaap:ConsolidatedEntities

us-gaap:IncomeLossFromEquityMethodInvestments
us-gaap:ConsolidatedEntities

us-gaap:IncreaseDecreaseInAccruedInterestReceivableNet
us-gaap:ConsolidatedEntities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
us-gaap:ConsolidatedEntities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument, us-gaap:VariableRate
us-gaap:LineOfCreditFacilityCommitmentFeePercentage

us-gaap:MinorityInterestChangeInRedemptionValue
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents
us-gaap:ConsolidatedEntities
us-gaap:NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted
us-gaap:ConsolidatedEntities
us-gaap:NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic

us-gaap:NoncontrollingInterestInNetIncomeLossLimitedPartnershipsNonredeemable
us-gaap:ConsolidatedEntities

us-gaap:NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents
us-gaap:ConsolidatedEntities
us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
us-gaap:ConsolidatedEntities

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
us-gaap:ConsolidatedEntities

us-gaap:OtherSignificantNoncashTransactionValueOfConsiderationGiven1
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:PartnersCapitalAccountContributions
us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

us-gaap:PaymentsForLeasingCostsCommissionsAndTenantImprovements
us-gaap:ConsolidatedEntities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities
us-gaap:ConsolidatedEntities

us-gaap:PaymentsForRepurchaseOfRedeemablePreferredStock

us-gaap:PaymentsOfDistributionsToAffiliates
us-gaap:ConsolidatedEntities

us-gaap:PaymentsOfDividendsMinorityInterest
us-gaap:ConsolidatedEntities

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock

us-gaap:PaymentsOfFinancingCosts
us-gaap:ConsolidatedEntities

us-gaap:PaymentsOfStockIssuanceCosts

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireNotesReceivable
us-gaap:ConsolidatedEntities

us-gaap:PaymentsToDevelopRealEstateAssets
us-gaap:ConsolidatedEntities

us-gaap:ProceedsFromCollectionOfNotesReceivable
us-gaap:ConsolidatedEntities

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:ProceedsFromIssuanceOfCommonLimitedPartnersUnits

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromLinesOfCredit
us-gaap:ConsolidatedEntities

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment
us-gaap:ConsolidatedEntities
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:PropertyPlantAndEquipmentAdditions
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

us-gaap:ProvisionForLoanAndLeaseLosses
us-gaap:ConsolidatedEntities

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:RepaymentsOfLinesOfCredit
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:StockIssuedDuringPeriodValueConversionOfUnits
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:StraightLineRent
us-gaap:ConsolidatedEntities

us-gaap:UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss
us-gaap:ConsolidatedEntities

us-gaap:VariableLeaseIncome
us-gaap:ConsolidatedEntities
us-gaap:WeightedAverageLimitedPartnershipAndGeneralPartnershipUnitsOutstandingBasic
us-gaap:ConsolidatedEntities
us-gaap:WeightedAverageLimitedPartnershipUnitsOutstandingDiluted

hiw:A401KEmployerMatchSalaryLimitPercentage

hiw:AccountsPayableAccruedExpensesAndOtherLiabilities
us-gaap:ConsolidatedEntities

hiw:AccruedCapitalExpenditures
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument
hiw:AdditionalBorrowingCapacity
us-gaap:ConsolidatedEntities
hiw:AmountofLoanFundedtoAffiliate

hiw:AreaOfUndevelopedLand
us-gaap:ConsolidatedEntities
hiw:AssetsFederalIncomeTaxBasis

hiw:BuildingAndTenantImprovements
us-gaap:ConsolidatedEntities
us-gaap:PropertyPlantAndEquipmentByType
hiw:BusinessAcquisitionCostOfAcquiredEntitySecuredDebtAssumedEffectiveInterestRate
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType
us-gaap:PropertyPlantAndEquipmentByType
hiw:BusinessAcquisitionPercentageOfInvestmentRelatedToNonCoreAssets
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType
us-gaap:PropertyPlantAndEquipmentByType
hiw:BusinessAcquisitionPercentageofPartnersInterestinAssetAcquired
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:ConsolidatedEntities
hiw:CommonUnitsOfPartnershipOwned
us-gaap:ConsolidatedEntities
hiw:CommonUnitsPercentageInvestmentOfPartnershipOwned
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hiw:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterest

hiw:ContractObligationAccrued

hiw:ContractsObligation
us-gaap:DebtInstrument
hiw:DebtInstrumentDebtIssuanceCosts
us-gaap:DebtInstrument
hiw:DebtInstrumentParValuePurchaseAmountPercentage

hiw:DebtIssuanceCostsNet

hiw:DeferredRentReceivable

hiw:DisposalGroupIncludingDiscontinuedOperationsBuildingAndTenantImprovements

hiw:DisposalGroupIncludingDiscontinuedOperationsDeferredRentReceivablesNet

hiw:DisposalGroupIncludingDiscontinuedOperationsLand

hiw:DisposalGroupIncludingDiscontinuedOperationsRealEstateInvestmentPropertyAccumulatedDepreciation

hiw:DisposalGroupIncludingDiscontinuedOperationsRealEstateInvestmentPropertyNet

hiw:DueFromEquityMethodInvestees

hiw:EmployeeStockPurchasePlanSalaryLimitPercentage
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
hiw:FairValueOfNoncontrollingInterestsInConsolidatedAffiliate
us-gaap:ConsolidatedEntities
hiw:LiabilitiesFederalIncomeTaxBasis

hiw:MarketableSecuritiesOfNonQualifiedDeferredCompensationPlanFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:PropertyPlantAndEquipmentByType
hiw:NearTermBuildingImprovementsIncludedInAcquisition
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:NonQualifiedDeferredCompensationObligationFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ConsolidatedEntities
hiw:NoncontrollingInterestsInOperatingPartnershipFairValueDisclosure
us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType
hiw:NumberofBuildingsSold

hiw:OperatingLeaseLiabilityUponAdoption

hiw:PercentageOfEquityInterestInJointVenturesMaximum
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

hiw:PercentageOfRevenueByGeographicAreaDeemedSignificantConcentrationOfCreditRisk
us-gaap:Range, us-gaap:AwardType
hiw:PerformancePlanFactor
us-gaap:ConsolidatedEntities
hiw:PossibleFutureShareIssuanceAuthorizedUnderCharter

hiw:PossibleFutureShareIssuanceAuthorizedUnderEquityIncentivePlanRestrictedStock

hiw:PrepaidExpensesAndOtherAssetsAccumulatedDepreciation
us-gaap:ConsolidatedEntities

hiw:RealEstateAccumulatedDepreciationAssetsHeldForSale

hiw:ReclassRelatedToRealEstateHeldForSale
us-gaap:ConsolidatedEntities
hiw:RedeemableOperatingPartnershipCommonUnitsOutstanding

hiw:RentableSquareFeetOfCommercialRealEstate
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:RentableSquareFeetOfCommercialRealEstateUnderDevelopment

hiw:RightOfUseAssetUponAdoption

hiw:SelfInsuranceLiability
us-gaap:ConsolidatedEntities
hiw:TotalRedeemableOperatingPartnershipUnits
us-gaap:AwardType
hiw:TotalReturnbasedRestrictedStockMinimumCompanyTotalReturnPercentage
us-gaap:AwardType
hiw:TotalReturnbasedRestrictedStockVestingPercentage
us-gaap:LongtermDebtType
hiw:UndepreciatedValueOfSecuredAssets
us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty
srt:RealEstateAndAccumulatedDepreciationAmountOfEncumbrances

us-gaap:AccountsReceivableNet
us-gaap:ConsolidatedEntities

us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:BelowMarketLeaseAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BelowMarketLeaseAmortizationIncomeAfterYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BelowMarketLeaseAmortizationIncomeNextTwelveMonths
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BelowMarketLeaseAmortizationIncomeRemainderOfFiscalYear
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BelowMarketLeaseAmortizationIncomeYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BelowMarketLeaseAmortizationIncomeYearFour
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BelowMarketLeaseAmortizationIncomeYearThree
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BelowMarketLeaseAmortizationIncomeYearTwo

us-gaap:BelowMarketLeaseGross

us-gaap:BelowMarketLeaseNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:BusinessAcquisitionCostOfAcquiredEntityTransactionCosts
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentAnnualPrincipalPayment
us-gaap:DebtInstrument
us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredRentReceivablesNet
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DerivativeFixedInterestRate

us-gaap:DerivativeLiabilities
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DevelopmentInProcess
us-gaap:ConsolidatedEntities

us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssets
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:EarnestMoneyDeposits
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity

us-gaap:EquityMethodInvestments
us-gaap:ConsolidatedEntities

us-gaap:FiniteLivedIntangibleAssetAcquiredInPlaceLeases

us-gaap:FiniteLivedIntangibleAssetOffMarketLeaseFavorableGross

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:ConsolidatedEntities
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:ConsolidatedEntities
us-gaap:GeneralPartnersCapitalAccount

us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet

us-gaap:LandAvailableForDevelopment
us-gaap:ConsolidatedEntities

us-gaap:LesseeOperatingLeaseDiscountRate

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceived

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears
us-gaap:DebtInstrument
us-gaap:LettersOfCreditOutstandingAmount
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ConsolidatedEntities
us-gaap:LimitedPartnersCapitalAccount
us-gaap:DebtInstrument
us-gaap:LineOfCredit
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:LoansPayableFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:LoansReceivableFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:Ownership
us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners

us-gaap:NotesAndLoansPayable
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:NotesReceivableNet
us-gaap:ConsolidatedEntities

us-gaap:PreferredStockSharesOutstanding

us-gaap:PreferredStockValue
us-gaap:ConsolidatedEntities
us-gaap:PreferredUnitsContributedCapital
us-gaap:ConsolidatedEntities
us-gaap:PreferredUnitsOutstanding

us-gaap:PrepaidExpenseAndOtherAssets
us-gaap:ConsolidatedEntities

us-gaap:RealEstateAccumulatedDepreciation

us-gaap:RealEstateGrossAtCarryingValue

us-gaap:RealEstateHeldforsale
us-gaap:ConsolidatedEntities

us-gaap:RealEstateInvestmentPropertyAccumulatedDepreciation
us-gaap:ConsolidatedEntities

us-gaap:RealEstateInvestmentPropertyAtCost
us-gaap:ConsolidatedEntities

us-gaap:RealEstateInvestmentPropertyNet
us-gaap:ConsolidatedEntities

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount
us-gaap:ConsolidatedEntities

us-gaap:RestrictedCashAndCashEquivalents
us-gaap:ConsolidatedEntities
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Balance Sheet
Cash And Cash Equivalents At Carrying Value
Assets
Cash And Cash Equivalents At Carrying Value
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Finite Lived Intangible Assets Net
Liabilities
Derivative Liabilities
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Accounts Receivable
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
us-gaap:CommonStockValue █▇▅▅▅▅▄▄▄▄▃▂▂▁1.0421.0411.0391.0391.0391.0391.0381.0371.0371.0371.0361.0351.0351.034
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁106.964106.81NA106.74106.73106.633NA106.471106.445106.357NA106.333106.267106.165
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁104.106103.963NA103.896103.886103.813NA103.727103.693103.6NA103.471103.428103.324
us-gaap:EarningsPerShareBasic ▃▃▄▂▂█▃▂▂▁▃▂▃▂0.570.520.790.390.361.790.580.270.380.070.510.320.490.31
us-gaap:EarningsPerShareDiluted ▃▃▄▂▂█▃▂▂▁▃▂▃▂0.570.520.790.390.361.790.580.270.380.070.510.320.490.31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
 Net profit Margin us-gaap:ConsolidatedEntities srt:Subsidiaries▆▅▄▄▅██▆▅▁▄▃▃▄185.502183.805179.904181.043183.153192.8192.071187.475184.07172.363181.388179.417178.792180.438
 Operating Margin us-gaap:StatementBusinessSegments hiw:OfficeAtlantaGa▃▃▃▃▄▆▆█▆▃▂▂▁▂35.73835.97536.18636.02236.53737.95938.16439.1237.69236.30335.70235.37534.77735.483
 Operating Margin us-gaap:StatementBusinessSegments hiw:OfficeCharlotteNC▂█▃▁▅▃8.9179.1348.9328.8589.018.933NANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments hiw:OfficeNashvilleTn█▇▆▇▇▇▇▇▅▃▂▁▂▂35.57835.15934.30934.66134.62234.49734.61134.74833.10931.39930.51729.92730.66930.723
 Operating Margin us-gaap:StatementBusinessSegments hiw:OfficeOrlandoFl▅▄▄▁▃▅▅▅▅█▇▆▇▆12.7312.55912.61511.51812.30413.02212.89812.85412.99513.93213.66813.35213.45113.3
 Operating Margin us-gaap:StatementBusinessSegments hiw:OfficePittsburghPa▁▄▃▃▄▅▇▆▅▇█▅▇▇13.94914.61814.46414.4314.67614.94815.29215.15414.99415.31515.5914.98215.32315.282
 Operating Margin us-gaap:StatementBusinessSegments hiw:OfficeRaleighNc██▄▄▃▄▃▂▂▁▁▂▁▂37.65537.04232.39732.03731.20232.55331.71530.68830.67329.09728.83430.43229.28229.804
 Operating Margin us-gaap:StatementBusinessSegments hiw:OfficeRichmondVa▅▃▆▅▅▇▇█▇▇█▃▁▂11.75111.46212.10711.87811.83412.2612.22512.57612.34112.28612.52511.26210.89311.049
 Operating Margin us-gaap:StatementBusinessSegments hiw:OfficeTampaFl█▇▇▇██▇▆▆▁████25.88624.42424.34324.57525.35825.24423.823.56323.49715.57125.67825.4625.84125.425
 Operating Margin us-gaap:StatementBusinessSegments hiw:OfficeTotalSegment▅▄▃▂▃█▇▆▅▁▄▃▃▄182.204180.373175.353173.979175.543191.792188.723184.194180.852169.141178.085176.26175.513177.3
 Operating Margin us-gaap:StatementBusinessSegments us-gaap:CorporateAndOther▁█3.2983.432NA7.0647.611.008NA3.2813.2183.222NA3.1573.2793.138
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
us-gaap:ComprehensiveIncomeNetOfTax ▃▃▄▂▂█▃▂▂▁▃▂▃▂60.04155.20382.84641.05337.622184.8960.5321.50839.0385.45846.09535.31651.65640.843
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▃▃▄▂▂█▃▂▂▁▃▂▃▂1.9181.7742.5561.4051.3065.2451.8721.0341.350.5091.7061.2261.6891.174
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▃▃▄▂▂█▃▂▂▁▃▂▃▂61.95956.97785.40242.45838.928190.13562.40222.54240.3885.96747.80136.54253.34542.017
us-gaap:GainsLossesOnExtinguishmentOfDebt ███▁███▇█▇████-0.058-0.076-0.003-3.70.00.00.0-0.2650.0-0.3750.00.00.00.0
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:ConsolidatedEntities srt:Subsidiaries███▁███▇█▇████-0.058-0.076-0.003-3.6710.00.00.0-0.2650.0-0.3750.00.00.00.0
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument hiw:A3.203.363effectiverateNotesdue2021-0.1NANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument us-gaap:LineOfCreditNA-0.1NANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument,us-gaap:SubsequentEventType hiw:A3.203.363effectiverateNotesdue2021,us-gaap:SubsequentEventNANANANANANANANANANANANANANA
us-gaap:GeneralAndAdministrativeExpense ▃▃▅▁▃▅▄▇▂█▁▂▂▇10.1079.95210.8629.15510.08410.9310.40911.7179.5612.3819.1379.5519.5411.778
us-gaap:InterestExpense ▃▅▅▅▅▇█▆▅▃▁▁▂▂19.00119.76819.95919.88619.8421.27722.02620.52720.35618.73917.71717.43717.87718.391
us-gaap:InterestPaidNet ▁█▁▇▃▇▄▆▁▇▂▆▄▄8.42527.6469.28624.6413.10325.32116.40622.239.45423.92410.46423.49817.28715.986
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▃▃▄▂▂█▃▂▂▁▃▂▃▂59.30554.45982.10940.30437.028185.47359.85227.90139.4227.25553.04833.1650.68632.449
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted ▃▃▄▂▂█▃▂▂▁▃▂▃▂60.92955.95284.36341.41138.045190.43361.42928.63840.4667.44854.46534.06252.06733.337
us-gaap:OperatingCostsAndExpenses ▂▂▃▂▁▆▇█▅▅▆▆▅▄56.22656.18957.61256.89255.11962.20263.26764.13560.55860.55162.16761.15359.66359.432
us-gaap:OperatingExpenses ▂▂▂▁▁▅▇█▃█▃▂▁▂128.282127.068129.145126.35126.442134.282138.666142.02130.109142.136129.759128.365125.897128.778
us-gaap:OperatingIncomeLoss █▇▅▆▇█▇▅▅▁▄▃▄▄129.276127.616122.292124.151128.034130.598128.804123.34123.512111.812119.221118.264119.129121.006
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▅▅▅▄▄▄▁▄▃▁▅▅█0.1150.1220.1150.127-0.028-1.2050.056-7.015-1.006-2.419-7.5761.5330.3477.771
us-gaap:OtherNonoperatingIncomeExpense ▇▇█▂▇▇█▇▇▁▇█▇▇0.3320.3120.947-3.3110.5880.0690.7610.1740.321-3.7660.2050.8180.4620.455
us-gaap:PreferredStockDividendsIncomeStatementImpact ▁▄▄▄▄▄▄▄▄▄████0.6210.6220.6220.6220.6220.6220.6220.6220.6220.6220.6230.6230.6230.623
us-gaap:ProfitLoss ▃▃▄▂▂█▃▂▂▁▃▂▃▂61.84456.85585.28742.33138.956191.3462.34629.55741.3948.38655.37735.00952.99834.246
us-gaap:Revenues ▆▅▄▄▅██▆▅▁▄▃▃▄185.502183.805179.904181.043183.153192.8192.071187.475184.07172.363181.388179.417178.792180.438
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
us-gaap:Assets ████▆▇▇▄▂▂▁▁▁▂5237.0215205.3145209.4175204.6395056.7885130.7095138.2444890.6254742.6134726.1164675.0094688.4114652.9714695.455
us-gaap:Liabilities ▇▇▇▇▅▆█▅▃▃▁▂▁▂2741.1982728.4982738.7482769.1412613.2132675.1752830.6212595.2152419.3032397.8722304.7532317.3332270.4552318.842
us-gaap:LiabilitiesAndStockholdersEquity ████▆▇▇▄▂▂▁▁▁▂5237.0215205.3145209.4175204.6395056.7885130.7095138.2444890.6254742.6134726.1164675.0094688.4114652.9714695.455
us-gaap:StockholdersEquity ███▇▇█▁▁▂▂▄▄▄▄2345.8042333.3762336.1242318.3242315.7172332.7632152.3972150.6622188.1312182.6842246.722221.2472222.7262236.036
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
us-gaap:CashAndCashEquivalentsAtCarryingValue ▁▄▇█▁▂▁█▁▁▁▁▁▃6.53549.279109.322118.7054.75212.6969.505116.7244.534.8273.7695.3244.23231.034
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▃▃█▆▁▅▁▅▁▁▁▁▁▃58.43358.378189.244128.27113.707124.08914.742123.02413.50712.46710.14312.2799.91867.882
us-gaap:Land ▄▂▁▁▄▃█▅▅▅▅▅▄▄489.894474.141466.872465.16485.501482.658515.095495.501495.753491.613491.441493.426485.086485.956
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
 us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass hiw:DeferredLeasingCostsAndAcquisitionRelatedIntangibleAssets▂▁▁▁▁▂▄▃▂█▂▃▄▅8.6268.5718.5718.4668.5668.7989.3099.0038.75910.3158.8158.9699.2079.495
 us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass hiw:LeaseIncentives▁▁▁▁▁▁▁▁▁█▁▁▁▁0.4450.4480.4510.4770.4290.490.4330.540.462.8480.5510.4520.4760.429
 us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass hiw:TaxAbatementAssetsNANA0.0930.140.1380.1390.1410.140.1390.1370.1410.140.1390.137
 us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:AboveMarketLeases▁▂▁▂▄▃▂▃▄▅▆▇▇█0.2410.2770.2550.2730.3210.2880.2850.3050.3430.3570.3850.4150.4290.448
us-gaap:FiniteLivedIntangibleAssetsNet ▅▆▄▅▆▇█▁▁▁▁▁▁▁216.318219.79209.329216.329221.905225.258231.347196.048195.863194.848195.273193.796195.068196.302
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
us-gaap:MinorityInterest ▇▇█▇▇█▇██▁▁▁▁▁21.83921.54522.04621.75821.75522.09722.0122.25522.40117.58417.57617.38417.46717.464
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA2.169NANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA2.167NANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA2.123NANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA2.17NANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA81.527NANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
us-gaap:StockholdersEquity ███▇▇█▁▁▂▂▄▄▄▄2345.8042333.3762336.1242318.3242315.7172332.7632152.3972150.6622188.1312182.6842246.722221.2472222.7262236.036
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ███▇▇█▁▁▂▂▄▃▃▄2367.6432354.9212358.172340.0822337.4722354.862174.4072172.9172210.5322200.2682264.2962238.6312240.1932253.5
us-gaap:CommonStockValue █▇▅▅▅▅▄▄▄▄▃▂▂▁1.0421.0411.0391.0391.0391.0391.0381.0371.0371.0371.0361.0351.0351.034
us-gaap:AdditionalPaidInCapital ▆▆▇█▇▇▃▄▅▃▅▂▁▃2989.4052986.4622993.9463008.5012996.4423000.6142954.7792963.682972.7982956.5172976.1972948.322936.6362953.148
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▆▆▇▁▁▂▂▄▄▄▄-672.239-681.613-686.225-718.465-708.903-696.07-831.808-842.387-821.051-811.223-769.303-774.484-759.788-762.642
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▁▁▁▁▁▁▁▄▄▅█▇▇-1.225-1.34-1.462-1.577-1.704-1.676-0.471-0.5276.4887.4949.91317.48915.95615.609
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities srt:Subsidiaries▁▁▁▁▁▁▁▁▄▄▅█▇-1.225-1.34-1.462-1.577-1.704-1.676-0.471-0.5276.4887.4949.91317.48915.956NA
us-gaap:MinorityInterest ▇▇█▇▇█▇██▁▁▁▁▁21.83921.54522.04621.75821.75522.09722.0122.25522.40117.58417.57617.38417.46717.464
us-gaap:StockIssuedDuringPeriodValueNewIssues █▁▂▂▂▃▂▂▂▁▂▃▃▁7.095-1.1980.4080.3870.3621.0390.5410.4880.397-1.1280.3891.0611.444-1.029
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▃▅▂▂▂▄▂▁▁█▁▂▂█1.8732.9821.231.2421.2422.4961.00.6680.944.5720.8571.1411.1734.295
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders ▁█▁▄▇▃▆▅▅▄▂▅▄▃0.00.7820.0140.2950.6310.1980.540.4430.4760.3080.0970.4070.3050.238
 us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:ConsolidatedEntities srt:Subsidiaries▁█▁▄▇▃▆▅▅▄▂▅▄▃0.00.7820.0140.2950.6310.1980.540.4430.4760.3080.0970.4070.3050.238
 us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:ConsolidatedEntities,us-gaap:StatementEquityComponents srt:Subsidiaries,us-gaap:NoncontrollingInterest▁█▁▄▇▃▆▅▅▄▂▅▄▃0.00.7820.0140.2950.6310.1980.540.4430.4760.3080.0970.4070.3050.238
 us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest▁█▁▄▇▃▆▅▅▄▂▅▄▃0.00.7820.0140.2950.6310.1980.540.4430.4760.3080.0970.4070.3050.238
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities █▄▄▅█▁▃█▇▁▁▇▇▃114.43582.9882.70195.244116.60163.61479.536112.972110.57662.71365.67109.0105.4378.528
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▃▆▅▄█▁▄▅▄▅▄▅▄-73.5-154.91730.313-49.36-101.368231.097-357.147-111.433-57.325-81.502-15.845-89.065-56.286-145.553
 us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:Subsidiaries▄▃▆▅▄█▁▄▅▄▅▄▅▄-73.5-154.91730.313-49.36-101.368231.097-357.147-111.433-57.325-81.502-15.845-89.065-56.286-145.553
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▃▄▆▂▁█▇▄▅▄▄▃▆-40.88-58.929-52.04168.68-125.615-185.364169.329107.978-52.21121.113-51.961-17.574-107.10846.574
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:Subsidiaries▄▃▄▆▂▁█▇▄▅▄▄▃▆-40.88-58.929-52.04168.68-125.615-185.364169.329107.978-52.21121.113-51.961-17.574-107.10846.574
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▅▁▆█▂█▂█▅▅▅▅▃▄0.055-130.86660.973114.564-110.382109.347-108.282109.5171.042.324-2.1362.361-57.964-20.451
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
us-gaap:AmortizationOfFinancingCosts █▅▅▅▄▄▄▃▂▃▃▂▂▁0.8690.7920.780.7790.7660.7670.7760.7390.7190.7360.7310.7180.7220.686
us-gaap:IncreaseDecreaseInAccountsReceivable ▆▁▅▅▇▅▆▄███▆▅▃-0.036-6.658-0.643-0.8251.855-0.824-0.34-1.8962.9242.5833.019-0.309-1.181-3.288
 us-gaap:IncreaseDecreaseInAccountsReceivable us-gaap:ConsolidatedEntities srt:Subsidiaries▆▁▅▅▇▅▆▄███▆▅▃-0.036-6.658-0.643-0.8251.855-0.824-0.34-1.8962.9242.5833.019-0.309-1.181-3.288
us-gaap:NetCashProvidedByUsedInOperatingActivities █▄▄▅█▁▃█▇▁▁▇▇▃114.43582.9882.70195.244116.60163.61479.536112.972110.57662.71365.67109.0105.4378.528
us-gaap:ProfitLoss ▃▃▄▂▂█▃▂▂▁▃▂▃▂61.84456.85585.28742.33138.956191.3462.34629.55741.3948.38655.37735.00952.99834.246
us-gaap:ShareBasedCompensation ▃▅▂▂▂▄▂▁▁█▁▂▂▇1.92.9821.231.21.22.4961.00.70.94.5720.8571.11.1724.295
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▃▆▅▄█▁▄▅▄▅▄▅▄-73.5-154.91730.313-49.36-101.368231.097-357.147-111.433-57.325-81.502-15.845-89.065-56.286-145.553
 us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:Subsidiaries▄▃▆▅▄█▁▄▅▄▅▄▅▄-73.5-154.91730.313-49.36-101.368231.097-357.147-111.433-57.325-81.502-15.845-89.065-56.286-145.553
us-gaap:PaymentsToAcquireRealEstate NANA0.00.02.3080.055404.8576.5712.7950.00.00.00.050.649
 us-gaap:PaymentsToAcquireRealEstate us-gaap:ConsolidatedEntities srt:SubsidiariesNANA0.00.02.3080.055404.8576.5712.7950.00.00.00.050.649
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▃▄▆▂▁█▇▄▅▄▄▃▆-40.88-58.929-52.04168.68-125.615-185.364169.329107.978-52.21121.113-51.961-17.574-107.10846.574
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:Subsidiaries▄▃▄▆▂▁█▇▄▅▄▄▃▆-40.88-58.929-52.04168.68-125.615-185.364169.329107.978-52.21121.113-51.961-17.574-107.10846.574
us-gaap:ProceedsFromIssuanceOfLongTermDebt NANA0.0398.3640.00.00.0398.980.0349.010.00.00.0345.863
 us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:ConsolidatedEntities srt:SubsidiariesNANA0.0398.3640.00.00.0398.980.0349.010.00.00.0345.863
us-gaap:RepaymentsOfLongTermDebt ▅▁▁█▁▁▁▄▁▇▁▁▇▁150.5050.5010.495250.490.4860.4810.476100.4710.467225.4620.45810.453200.4480.444
us-gaap:PaymentsOfDividendsCommonStock █████▇▆▆▆▆▁▁▁▁49.93149.84749.86949.86649.86149.73549.27349.23749.2549.17547.86747.85647.83247.747
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType hiw:A3.203.363effectiverateNotesdue2021,us-gaap:SubsequentEventNANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1042000.01041000.01039000.01039000.01039000.01039000.01038000.01037000.01037000.01037000.01036000.01035000.01035000.01034000.01033000.01032000.01032000.01020000.01017000.01002000.0986000.0974000.0961000.0953000.0941000.0940000.0929000.0913000.0904000.0901000.0899000.0899000.0840000.0821000.0803000.0785000.0756000.0736000.0726000.0726000.0724000.0721000.0717000.0713000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value10610610610610610610610610610610610610510410110099979796939393908684807876767675757575
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value104103103103103103103103103103103103102101989796949493909089878281767472727271717171
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.570.520.790.390.361.790.580.270.380.070.510.320.490.310.550.550.370.310.250.320.324.490.210.310.270.210.240.570.250.130.330.610.330.150.180.440.170.230.160.10.140.140.130.10.510.14
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.570.520.790.390.361.790.580.270.380.070.510.320.490.310.550.550.370.310.250.320.324.490.210.310.270.210.240.570.250.130.330.610.330.150.180.430.170.230.160.10.140.140.130.10.50.14
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value60558241371846021395.458463551405957383340342743023282618215421123253351415317.186189.9268.1991311
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues32.430.046.122.720.595.931.511.521.23.225.419.728.922.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ComprehensiveIncomeNetOfTax us-gaap:ConsolidatedEntities

srt:Subsidiaries


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value61568542381896222405.65147365341605939
Percentage of ComprehensiveIncomeNetOfTax102.7102.7102.7102.7102.7102.7102.6103.4102.7103.5103.1102.6102.7102.2102.6102.7102.7
Percentage of Revenues33.230.847.323.321.198.532.311.921.83.326.220.229.723.10.00.00.0
Percentage of Revenues srt:Subsidiaries33.230.847.323.321.198.532.311.921.83.326.220.229.723.10.00.00.0

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1.9181.7742.5561.4051.3065.2451.8721.0341.350.5091.7061.2261.6891.1741.8821.8861.3421.1881.0321.2451.253130.9381.2421.110.8921.0431.9641.180.8211.3342.0921.430.7840.9081.8120.9091.0110.7960.6150.8050.63
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.01.01.40.80.72.71.00.60.70.30.90.70.90.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

srt:Subsidiaries


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.2940.2810.3020.2980.2890.2850.2950.2970.3060.3160.2890.3240.3080.2860.3250.3150.299
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest15.315.811.821.222.15.415.828.722.762.116.926.418.224.417.316.722.3
Percentage of Revenues0.20.20.20.20.20.10.20.20.20.20.20.20.20.20.00.00.0
Percentage of Revenues srt:Subsidiaries0.20.20.20.20.20.10.20.20.20.20.20.20.20.20.00.00.0

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value61568542381906222405.967473653426159393441362844324292819225622133455361516338.09519108.8141412109.0734012
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues33.431.047.523.521.398.632.512.021.93.526.420.429.823.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

srt:Subsidiaries


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value61568542381906222405.96747365342615939
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues33.431.047.523.521.398.632.512.021.93.526.420.429.823.30.00.00.0
Percentage of Revenues srt:Subsidiaries33.431.047.523.521.398.632.512.021.93.526.420.429.823.30.00.00.0

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-302010-06-30
Value-58000.0-76000.0-3000.0-3700000.0000-265000.00-375000.00000-852000.00826000.000020000.00-220000.00-326000.018000.00-3000.0-32000.00-164000.000-973000.0000-24000.0-620000.0-85000.00
Percentage of GainsLossesOnExtinguishmentOfDebt100.0100.0100.0100.00.00.00.0100.00.0100.00.00.00.00.0100.00.0100.00.00.00.0100.00.0100.00.0100.0100.00.0100.0100.00.0100.00.00.0100.00.00.00.0100.0100.0100.00.0
Percentage of Revenues-0.0-0.0-0.0-2.00.00.00.0-0.10.0-0.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:ConsolidatedEntities

srt:Subsidiaries


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-58000.0-76000.0-3000.0-3671000.0000-265000.00-375000.00000-852000.00826000.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0100.0100.099.20.00.00.0100.00.0100.00.00.00.00.0100.00.0100.0
Percentage of Revenues-0.0-0.0-0.0-2.00.00.00.0-0.10.0-0.20.00.00.00.00.00.00.0
Percentage of Revenues srt:Subsidiaries-0.0-0.0-0.0-2.00.00.00.0-0.10.0-0.20.00.00.00.00.00.00.0

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument

hiw:A3.203.363effectiverateNotesdue2021


Gains
Period End2021-06-30
Value-100000.0
Percentage of GainsLossesOnExtinguishmentOfDebt172.4
Percentage of Revenues-0.1
Percentage of Revenues hiw:A3.203.363effectiverateNotesdue20210.0

us-gaap:LineOfCredit


Gains
Period End2021-03-31
Value-100000.0
Percentage of GainsLossesOnExtinguishmentOfDebt131.6
Percentage of Revenues-0.1
Percentage of Revenues us-gaap:LineOfCredit0.0

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument, us-gaap:SubsequentEventType

hiw:A3.203.363effectiverateNotesdue2021, us-gaap:SubsequentEvent


Gains
Period End2021-04-15
Value-100000.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.0
Percentage of Revenues0.0
Percentage of Revenues hiw:A3.203.363effectiverateNotesdue2021 us-gaap:SubsequentEvent0.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value109.952109.155101010119.56129.1379.5519.54119.8619.2479.05118.8269.8638.327118.1319.1828.892119.257.5268.733109.2458.9698.397109.0799.7258.99.6737.744127.9787.7938.5798.8826.988.507
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.45.46.05.15.55.75.46.25.27.25.05.35.36.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:GeneralAndAdministrativeExpense us-gaap:ConsolidatedEntities

srt:Subsidiaries


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value109.952109.155101010119.56129.1379.5519.54119.8619.2479.05
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.45.46.05.15.55.75.46.25.27.25.05.35.36.50.00.00.0
Percentage of Revenues srt:Subsidiaries5.45.46.05.15.55.75.46.25.27.25.05.35.36.50.00.00.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value19191919192122202018171717181717161717181920212122212022212121232323232324242424232323232223
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.210.811.111.010.811.011.510.911.110.99.89.710.010.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:InterestExpense us-gaap:ConsolidatedEntities

srt:Subsidiaries


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1919191919212220201817171718171716
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.210.811.111.010.811.011.510.911.110.99.89.710.010.20.00.00.0
Percentage of Revenues srt:Subsidiaries10.210.811.111.010.811.011.510.911.110.99.89.710.010.20.00.00.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value8.425279.28624132516229.45423102317151815161814191720192219211921162518271821202422252124212319231923
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues4.515.05.213.67.213.18.511.95.113.95.813.19.78.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:InterestPaidNet us-gaap:ConsolidatedEntities

srt:Subsidiaries


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8.425279.28624132516229.45423102317151815
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues4.515.05.213.67.213.18.511.95.113.95.813.19.78.90.00.0
Percentage of Revenues srt:Subsidiaries4.515.05.213.67.213.18.511.95.113.95.813.19.78.90.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value59548240371855927397.255533350325657373125313143220292519215122122953271214331216117.00210109.0176.878369.671
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues32.029.645.622.320.296.231.214.921.44.229.218.528.318.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic us-gaap:ConsolidatedEntities

srt:ParentCompany


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value59548240371855927397.25553335032565737
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues32.029.645.622.320.296.231.214.921.44.229.218.528.318.00.00.00.0
Percentage of Revenues srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value60558441381906128407.448543452335858383226323244520302519225323123055281214351317127.36810109.5187.24438
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues32.830.446.922.920.898.832.015.322.04.330.019.029.118.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Costs And Expenses

us-gaap:OperatingCostsAndExpenses

us-gaap:OperatingCostsAndExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value56565756556263646060626159595961585757585757415957575657555651554948494747464746414141433841
Percentage of OperatingCostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues30.330.632.031.430.132.332.934.232.935.134.334.133.432.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingCostsAndExpenses us-gaap:ConsolidatedEntities

srt:Subsidiaries


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value5656575655626364606062615959596158
Percentage of OperatingCostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues30.330.632.031.430.132.332.934.232.935.134.334.133.432.90.00.00.0
Percentage of Revenues srt:Subsidiaries30.330.632.031.430.132.332.934.232.935.134.334.133.432.90.00.00.0

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value12812712912612613413814213014212912812512812812812312512412112112295123117119114113115115107112101102989596949596828285867882
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues69.269.171.869.869.069.672.275.870.782.571.571.570.471.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingExpenses us-gaap:ConsolidatedEntities

srt:Subsidiaries


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value128127129126126134138142130142129128125128128128123
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues69.269.171.869.869.069.672.275.870.782.571.571.570.471.40.00.00.0
Percentage of Revenues srt:Subsidiaries69.269.171.869.869.069.672.275.870.782.571.571.570.471.40.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value129127122124128130128123123111119118119121116118118112110107109107811031039998959792899188888480838380767573767275
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues69.769.468.068.669.967.767.165.867.164.965.765.966.667.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments

hiw:OfficeAtlantaGa


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value23242323232524242423212121222123222221202121201515151514141313131111118.71010108.0537.9737.4937.5227.3887.828
Percentage of OperatingIncomeLoss18.318.818.918.818.719.318.919.820.120.918.318.118.118.718.419.819.019.619.119.220.019.624.815.415.115.415.615.514.714.915.415.112.912.713.110.712.512.412.610.610.510.29.810.210.4
Percentage of Revenues12.713.112.812.913.013.112.713.013.513.612.012.012.112.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues hiw:OfficeAtlantaGa66.166.70.064.765.466.30.062.365.864.50.060.662.163.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:OfficeCharlotteNC


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value7.0357.2527.1336.9737.1237.2020.00.0
Percentage of OperatingIncomeLoss5.45.75.85.65.65.50.00.0
Percentage of Revenues3.83.94.03.93.93.70.00.0
Percentage of Revenues hiw:OfficeCharlotteNC78.979.40.078.779.180.60.00.0

hiw:OfficeNashvilleTn


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2524242525242525242222212221212121161717171615151515141313131210109.699.5699.7779.835101010109.6519.8599.48810
Percentage of OperatingIncomeLoss20.019.620.420.219.619.019.920.419.620.018.718.518.818.218.917.718.314.815.615.816.115.719.715.114.915.314.914.314.414.314.111.211.311.011.312.111.812.612.513.513.613.112.913.113.3
Percentage of Revenues13.913.613.913.813.712.813.413.413.212.912.312.212.512.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues hiw:OfficeNashvilleTn72.671.10.072.272.671.80.072.573.171.10.073.273.171.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:OfficeOrlandoFl


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value7.7827.7127.2866.5057.758.0057.617.8898.0078.5568.298.1958.0938.2637.5197.9997.437.5786.8876.6336.326.6856.546.1536.3486.4835.4775.0875.3465.3764.9494.951.071.0791.6271.3681.4311.4161.3581.3781.2851.1661.3681.5541.723
Percentage of OperatingIncomeLoss6.06.06.05.26.16.15.96.46.57.77.06.96.86.86.56.76.36.86.26.25.86.28.15.96.16.55.65.35.55.85.55.41.21.21.91.71.71.71.71.81.71.61.82.22.3
Percentage of Revenues4.24.24.03.64.24.24.04.24.35.04.64.64.54.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues hiw:OfficeOrlandoFl61.161.40.056.563.061.50.061.461.661.40.061.460.262.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:OfficePittsburghPa


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value8.4118.8898.6778.9349.358.679.079.158.8959.1349.0448.9699.2498.9718.3888.8228.9498.6258.9828.4828.1088.6038.8768.848.677.9628.2028.1227.9887.1937.8128.0017.9047.4235.6864.9524.6274.2824.5590.8970.00.00.00.0
Percentage of OperatingIncomeLoss6.57.07.17.27.36.67.07.47.28.27.67.67.87.47.27.47.67.78.17.97.48.010.98.58.38.08.48.58.27.88.78.78.98.46.76.15.55.15.61.20.00.00.00.0
Percentage of Revenues4.54.84.84.95.14.54.74.94.85.35.05.05.25.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues hiw:OfficePittsburghPa60.360.80.061.963.758.00.060.459.359.60.059.960.458.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:OfficeRaleighNc


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value282824242323232222202022212121212121201920201919181615141615141415141413141313131413141213
Percentage of OperatingIncomeLoss22.022.019.819.418.718.117.917.918.218.717.318.618.018.118.118.518.519.218.918.118.418.923.818.317.716.315.615.316.816.316.616.217.616.617.217.217.116.516.318.318.818.018.317.417.3
Percentage of Revenues15.315.313.513.313.112.312.011.812.212.111.412.312.012.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues hiw:OfficeRaleighNc75.576.00.075.076.972.60.071.973.271.70.072.473.473.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:OfficeRichmondVa


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value8.2348.0538.2648.2048.5088.6918.2578.3378.618.5528.667.3767.6597.5817.4936.9877.8457.6217.7877.6027.6877.4297.2016.9096.9326.886.9157.1658.2657.6768.1877.918.2458.1168.1247.8688.5367.8847.4337.7698.2327.8618.0647.6318.405
Percentage of OperatingIncomeLoss6.46.36.86.66.66.76.46.87.07.67.36.26.46.36.45.96.66.87.17.17.06.98.96.66.76.97.07.58.58.39.28.69.39.29.69.710.29.49.210.210.810.710.510.611.1
Percentage of Revenues4.44.44.64.54.64.54.34.44.75.04.84.14.34.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues hiw:OfficeRichmondVa70.170.30.069.171.970.90.066.369.869.60.065.570.368.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:OfficeTampaFl


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1716161617161414147.08516161616161515151414141312101111101010109.2861010111011101011111010121010
Percentage of OperatingIncomeLoss13.813.013.113.613.812.711.411.611.66.313.713.713.913.913.813.412.813.513.113.313.112.415.510.210.611.210.710.810.310.910.411.112.113.112.313.712.912.913.814.514.213.816.715.114.5
Percentage of Revenues9.69.18.99.39.68.67.67.67.84.19.09.09.29.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues hiw:OfficeTampaFl69.068.10.068.569.765.50.060.960.845.50.063.663.965.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:OfficeTotalSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1271251191191231291261201211091161151161181141161161091071051061049296969289868984818379787470737371656563666264
Percentage of OperatingIncomeLoss98.498.597.996.596.499.598.198.198.197.998.098.097.998.198.098.198.197.997.997.897.697.6114.692.792.893.291.291.191.792.290.891.289.388.687.887.387.687.288.486.786.985.987.186.685.4
Percentage of Revenues68.668.466.566.267.467.465.864.565.863.564.464.665.265.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues hiw:OfficeTotalSegment69.869.70.068.970.367.80.065.767.064.70.065.866.567.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CorporateAndOther


Operating
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value2.0671.9414.3444.610.6232.3922.3262.3562.3362.4922.252.3142.2492.3412.3582.5822.5512.1552.1662.106-0.029-0.002-0.038-0.021-0.016-0.019-0.006-0.03-0.022
Percentage of OperatingIncomeLoss1.61.53.53.60.51.91.92.12.02.11.91.91.92.12.22.42.42.12.12.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Revenues1.11.12.42.50.31.31.31.41.31.41.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues us-gaap:CorporateAndOther62.756.661.560.661.872.972.373.174.076.071.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value0.1150.1220.1150.127-0.028-1.2050.056-7.015-1.006-2.419-7.5761.5330.3477.7711.928-0.1360.1610.936142.368-4.977-2.842.799-2.0961.195-1.797-1.0811.888-1.797-0.3112.392-0.8617.0281.4580.798-2.647-6.4031.358-2.1280.57-0.365
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.10.10.10.1-0.0-0.60.0-3.7-0.5-1.4-4.20.90.24.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities

srt:Subsidiaries


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.1150.1220.1150.127-0.028-1.2050.056-7.015-1.006-2.419-7.5761.5330.3477.7711.928-0.1360.161
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.10.10.10.1-0.0-0.60.0-3.7-0.5-1.4-4.20.90.24.30.00.00.0
Percentage of Revenues srt:Subsidiaries0.10.10.10.1-0.0-0.60.0-3.7-0.5-1.4-4.20.90.24.30.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

srt:Subsidiaries, us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.1150.1220.1150.127-0.028-1.2050.056-7.015-1.006-2.419-7.5761.5330.3477.7711.928-0.136
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.10.10.10.1-0.0-0.60.0-3.7-0.5-1.4-4.20.90.24.30.00.0
Percentage of Revenues srt:Subsidiaries us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.1150.1220.1150.127-0.028-1.2050.056-7.015-1.006-2.419-7.5761.5330.3477.7711.928-0.1360.1610.936142.368-4.977-2.842.799-2.0961.195-1.797-1.0811.888-1.797-0.3112.392-0.8617.0281.4580.798-2.647-6.4031.358-2.1280.571
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.2
Percentage of Revenues0.10.10.10.1-0.0-0.60.0-3.7-0.5-1.4-4.20.90.24.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value332000.0312000.0947000.0-3311000.0588000.069000.0761000.0174000.0321000.0-3766000.0205000.0818000.0462000.0455000.0-349000.0558000.01390000.0684000.0454000.0833000.0534000.0517000.0-1529000.01038000.0979000.01238000.01576000.0728000.01428000.01399000.01612000.01550000.01617000.01619000.01470000.01916000.0764000.02230000.02110000.01505000.01875000.01873000.01368000.01624000.0965000.01700000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.20.20.5-1.80.30.00.40.10.2-2.20.10.50.30.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherNonoperatingIncomeExpense us-gaap:ConsolidatedEntities

srt:Subsidiaries


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value332000.0312000.0947000.0-3311000.0588000.069000.0761000.0174000.0321000.0-3766000.0205000.0818000.0462000.0455000.0-349000.0558000.01390000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.20.20.5-1.80.30.00.40.10.2-2.20.10.50.30.30.00.00.0
Percentage of Revenues srt:Subsidiaries0.20.20.5-1.80.30.00.40.10.2-2.20.10.50.30.30.00.00.0

Preferred Stock Dividends Income Statement Impact

us-gaap:PreferredStockDividendsIncomeStatementImpact

us-gaap:PreferredStockDividendsIncomeStatementImpact


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value621000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0623000.0623000.0623000.0623000.0623000.0623000.0623000.0623000.0624000.0624000.0627000.0626000.0627000.0626000.0626000.0627000.0626000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.01622000.01677000.01677000.01677000.01677000.01677000.0
Percentage of PreferredStockDividendsIncomeStatementImpact100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.30.30.30.30.30.30.30.30.30.40.30.30.30.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value61568542381916229418.386553552345959393327333344621312620235424133156291315351418128.2441412118.7734012
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues33.330.947.423.421.399.232.515.822.54.930.519.529.619.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ConsolidatedEntities

srt:Subsidiaries


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value61568542381916229418.3865535523459593933
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues33.330.947.423.421.399.232.515.822.54.930.519.529.619.00.00.00.00.0
Percentage of Revenues srt:Subsidiaries33.330.947.423.421.399.232.515.822.54.930.519.529.619.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

srt:Subsidiaries, hiw:GeneralPartnerCommonUnits


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.6180.5690.8530.4230.391.9130.6240.2950.4140.0840.5530.3510.530.3420.5910.596
Percentage of ProfitLoss1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0
Percentage of Revenues0.30.30.50.20.21.00.30.20.20.00.30.20.30.20.00.0
Percentage of Revenues srt:Subsidiaries hiw:GeneralPartnerCommonUnits0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:Subsidiaries, hiw:LimitedPartnerCommonUnits


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value61568441381896129408.302543452335858
Percentage of ProfitLoss99.099.099.099.099.099.099.099.099.099.099.099.099.099.099.099.0
Percentage of Revenues33.030.646.923.121.198.332.115.622.34.830.219.329.318.80.00.0
Percentage of Revenues srt:Subsidiaries hiw:LimitedPartnerCommonUnits0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

hiw:DistributionsInExcessOfNetIncomeAvailableForCommonStockholders


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value61568542381916229418.386553552345959393327333344621312620235424133156291315351418128.2441412118.7734012
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues33.330.947.423.421.399.232.515.822.54.930.519.529.619.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues hiw:DistributionsInExcessOfNetIncomeAvailableForCommonStockholders0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value185183179181183192192187184172181179178180
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ConsolidatedEntities

srt:Subsidiaries


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value185183179181183192192187184172181179178180
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues srt:Subsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

hiw:OfficeAtlantaGa


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3535363636373839373635353435
Percentage of Revenues19.319.620.119.919.919.719.920.920.521.119.719.719.519.7
Percentage of Revenues19.319.620.119.919.919.719.920.920.521.119.719.719.519.7
Percentage of Revenues hiw:OfficeAtlantaGa100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficeCharlotteNC


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value8.9179.1348.9328.8589.018.9330.00.0
Percentage of Revenues4.85.05.04.94.94.60.00.0
Percentage of Revenues4.85.05.04.94.94.60.00.0
Percentage of Revenues hiw:OfficeCharlotteNC100.0100.0100.0100.0100.0100.00.00.0

hiw:OfficeNashvilleTn


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3535343434343434333130293030
Percentage of Revenues19.219.119.119.118.917.918.018.518.018.216.816.717.217.0
Percentage of Revenues19.219.119.119.118.917.918.018.518.018.216.816.717.217.0
Percentage of Revenues hiw:OfficeNashvilleTn100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficeOrlandoFl


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1212121112131212121313131313
Percentage of Revenues6.96.87.06.46.76.86.76.97.18.17.57.47.57.4
Percentage of Revenues6.96.87.06.46.76.86.76.97.18.17.57.47.57.4
Percentage of Revenues hiw:OfficeOrlandoFl100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficePittsburghPa


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1314141414141515141515141515
Percentage of Revenues7.58.08.08.08.07.88.08.18.18.98.68.48.68.5
Percentage of Revenues7.58.08.08.08.07.88.08.18.18.98.68.48.68.5
Percentage of Revenues hiw:OfficePittsburghPa100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficeRaleighNc


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3737323231323130302928302929
Percentage of Revenues20.320.218.017.717.016.916.516.416.716.915.917.016.416.5
Percentage of Revenues20.320.218.017.717.016.916.516.416.716.915.917.016.416.5
Percentage of Revenues hiw:OfficeRaleighNc100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficeRichmondVa


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1111121111121212121212111011
Percentage of Revenues6.36.26.76.66.56.46.46.76.77.16.96.36.16.1
Percentage of Revenues6.36.26.76.66.56.46.46.76.77.16.96.36.16.1
Percentage of Revenues hiw:OfficeRichmondVa100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficeTampaFl


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2524242425252323231525252525
Percentage of Revenues14.013.313.513.613.813.112.412.612.89.014.214.214.514.1
Percentage of Revenues14.013.313.513.613.813.112.412.612.89.014.214.214.514.1
Percentage of Revenues hiw:OfficeTampaFl100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficeTotalSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value182180175173175191188184180169178176175177
Percentage of Revenues98.298.197.596.195.899.598.398.298.398.198.298.298.298.3
Percentage of Revenues98.298.197.596.195.899.598.398.298.398.198.298.298.298.3
Percentage of Revenues hiw:OfficeTotalSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateAndOther


Revenuesus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value3.2983.4327.0647.611.0083.2813.2183.2223.1573.2793.138
Percentage of Revenues1.81.93.94.20.51.81.71.91.81.81.7
Percentage of Revenues1.81.93.94.20.51.81.71.91.81.81.7
Percentage of Revenues us-gaap:CorporateAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value52375205520952045056513051384890474247264675468846524695462345604560454845614475456445144493446240394009400438953876381938073896353934203350320931443170318031712889287728712887
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:Subsidiaries


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value52375205520952045056513051384890474247264675468846524623
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets srt:Subsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:StatementBusinessSegments

hiw:OfficeAtlantaGa


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value101110401047104910391013700699495359268275
Percentage of Assets19.420.322.422.722.822.517.518.414.811.39.49.5
Percentage of Assets19.420.322.422.722.822.517.518.414.811.39.49.5
Percentage of Assets hiw:OfficeAtlantaGa100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficeCharlotteNC


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value4434250.0
Percentage of Assets8.58.30.0
Percentage of Assets8.58.30.0
Percentage of Assets hiw:OfficeCharlotteNC100.0100.00.0

hiw:OfficeNashvilleTn


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value11911045937806714591527490314325326338
Percentage of Assets22.920.320.117.415.713.213.212.99.410.211.411.7
Percentage of Assets22.920.320.117.415.713.213.212.99.410.211.411.7
Percentage of Assets hiw:OfficeNashvilleTn100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficeOrlandoFl


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value28928930630630730329122651464748
Percentage of Assets5.65.66.66.66.76.87.35.91.51.51.61.7
Percentage of Assets5.65.66.66.66.76.87.35.91.51.51.61.7
Percentage of Assets hiw:OfficeOrlandoFl100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficePittsburghPa


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value3133233293343533393343353302270.00.0
Percentage of Assets6.06.37.17.27.87.58.48.89.97.20.00.0
Percentage of Assets6.06.37.17.27.87.58.48.89.97.20.00.0
Percentage of Assets hiw:OfficePittsburghPa100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

hiw:OfficeRaleighNc


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value839830792762760663669494479465457464
Percentage of Assets16.116.217.016.516.714.816.713.014.314.615.916.1
Percentage of Assets16.116.217.016.516.714.816.713.014.314.615.916.1
Percentage of Assets hiw:OfficeRaleighNc100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficeRichmondVa


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value240246248229212211215241246254249249
Percentage of Assets4.64.85.35.04.74.75.46.37.48.08.78.7
Percentage of Assets4.64.85.35.04.74.75.46.37.48.08.78.7
Percentage of Assets hiw:OfficeRichmondVa100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficeTampaFl


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value556521522550553548420424386394395393
Percentage of Assets10.710.211.211.912.112.210.511.111.512.413.813.6
Percentage of Assets10.710.211.211.912.112.210.511.111.512.413.813.6
Percentage of Assets hiw:OfficeTampaFl100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:OfficeTotalSegment


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value488649854517439143404080366134252828261123022299
Percentage of Assets93.897.096.695.095.290.891.490.084.482.180.279.6
Percentage of Assets93.897.096.695.095.290.891.490.084.482.180.279.6
Percentage of Assets hiw:OfficeTotalSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:TotalCorporateSegment


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value322152157232220413104118164167159150
Percentage of Assets6.23.03.45.04.89.22.63.14.95.35.55.2
Percentage of Assets6.23.03.45.04.89.22.63.14.95.35.55.2
Percentage of Assets hiw:TotalCorporateSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value27412728273827692613267528302595241923972304231722702318224221932207224922612159232423132747273223472315233222672302223722012286214520932060195819912057208320541754167916621624
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets52.352.452.653.251.752.155.153.151.050.749.349.448.849.448.548.148.449.549.648.350.951.261.161.258.157.858.258.259.458.657.858.760.661.261.561.063.364.965.564.860.758.457.956.3

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value27412728273827692613267528302595241923972304231722702242
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets52.352.452.653.251.752.155.153.151.050.749.349.448.848.5
Percentage of Assets srt:Subsidiaries52.352.452.653.251.752.155.153.151.050.749.349.448.848.5

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value52375205520952045056513051384890474247264675468846524695462345604560454845614475456445144493446240394009400438953876381938073896353934203350320931443170318031712889287728712887
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:Subsidiaries


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value52375205520952045056513051384890474247264675468846524623
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets srt:Subsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value234523332336231823152332215221502188218222462221222222362219220121922142213621502071204416011599155815421524149114291448147714841259117511601123102498498210061005106010831127
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets44.844.844.844.545.845.541.944.046.146.248.147.447.847.648.048.348.147.146.848.045.445.335.635.838.638.538.138.336.937.938.838.135.634.434.635.032.631.030.931.734.836.937.739.1

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value6.535491091184.752129.5051164.534.8273.7695.3244.232313.2724.864134.918496.3872.4443.3455.0365.1844.939118.83211181310311012139.0866.5271211119.239301420351423133.14
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.92.12.30.10.20.22.40.10.10.10.10.10.70.10.10.30.11.10.10.10.10.10.10.10.30.20.30.50.30.30.80.30.40.40.30.20.40.40.30.31.10.50.00.00.00.80.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

srt:Subsidiaries


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value6.535491091184.752129.5051164.534.8273.7695.3244.232313.2724.8641349
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.92.12.30.10.20.22.40.10.10.10.10.10.70.10.10.31.1
Percentage of Assets srt:Subsidiaries0.10.92.12.30.10.20.22.40.10.10.10.10.10.00.10.00.00.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Cash
Period End2021-06-302021-03-31
Value0.1010.085
Percentage of CashAndCashEquivalentsAtCarryingValue1.50.2
Percentage of Assets0.00.0
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value58581891281312414123131210129.91867885233347821
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.13.62.50.32.40.32.50.30.30.20.30.21.41.91.20.70.81.70.5

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities

srt:Subsidiaries


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value58581891281312414123131210129.918678852337821
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.13.62.50.32.40.32.50.30.30.20.30.21.41.91.20.71.70.5
Percentage of Assets srt:Subsidiaries1.11.13.62.50.32.40.32.50.30.30.20.30.20.01.90.00.00.00.0

Land

us-gaap:Land

us-gaap:Land


Land
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value489474466465485482515495495491491493485485485488470474474474448448443460407400388386382394393403389380374371366368369368345347347350
Percentage of Land100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.49.19.08.99.69.410.010.110.510.410.510.510.410.310.510.710.310.410.410.69.89.99.910.310.110.09.79.99.910.310.310.411.011.111.211.611.711.611.611.612.012.112.112.1

us-gaap:Land us-gaap:ConsolidatedEntities

srt:Subsidiaries


Landus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value489474466465485482515495495491491493485485
Percentage of Land100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.49.19.08.99.69.410.010.110.510.410.510.510.410.5
Percentage of Assets srt:Subsidiaries9.49.19.08.99.69.410.010.110.510.410.510.510.410.5

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:AmortizationOfIntangibleAssets

hiw:DeferredLeasingCostsAndAcquisitionRelatedIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value8.6268.5718.5718.4668.5668.7989.3099.0038.759108.8158.9699.2079.4951010101011101111111110109.9599.465109.92810108.1238.3597.1896.8367.2666.447.0355.1894.401
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets hiw:DeferredLeasingCostsAndAcquisitionRelatedIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:LeaseIncentives


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value0.4450.4480.4510.4770.4290.490.4330.540.462.8480.5510.4520.4760.4290.4810.4440.4430.3970.4050.2730.390.7110.3310.3780.4220.3620.3880.3270.3990.3510.3480.3470.3440.3830.3640.3930.340.3430.3610.3690.303
Percentage of AmortizationOfIntangibleAssets5.25.25.35.65.05.64.76.05.327.66.35.05.24.54.74.44.43.73.42.73.36.32.83.44.13.53.93.54.03.53.43.24.24.65.15.74.75.35.17.16.9
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets hiw:LeaseIncentives0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:TaxAbatementAssets


Amortization
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.0930.140.1380.1390.1410.140.1390.1370.1410.140.1390.1370.1410.140.1390.1370.140.140.1390.1380.1410.140.1390.1370.1410.140.1390.1370.140.140.1390.1370.140.0460.00.00.00.0
Percentage of AmortizationOfIntangibleAssets1.11.71.61.61.51.61.61.31.61.61.51.41.41.41.41.31.21.41.21.21.21.31.41.31.41.51.41.41.41.31.71.61.90.70.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets hiw:TaxAbatementAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AboveMarketLeases


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value0.2410.2770.2550.2730.3210.2880.2850.3050.3430.3570.3850.4150.4290.4480.5390.6710.6751.0360.9470.9010.9721.0311.2931.4141.1891.1661.2391.081.1141.1161.1771.5480.4840.4660.330.4330.3240.270.2980.2390.191
Percentage of AmortizationOfIntangibleAssets2.83.23.03.23.73.33.13.43.93.54.44.64.74.75.26.66.79.88.08.98.39.111.112.711.711.312.411.411.111.211.614.46.05.64.66.34.54.24.24.64.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AboveMarketLeases0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2162192092162212252311961951941951931951962002022052102132182172242412552232242282182182182222271811761701491261291281298585
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.14.24.04.24.44.44.54.04.14.14.24.14.24.24.34.44.54.64.74.94.85.05.45.75.55.65.75.65.65.75.85.85.15.25.14.64.04.14.04.12.93.0

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:ConsolidatedEntities

srt:Subsidiaries


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value216219209216221225231196195194195193195200
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.14.24.04.24.44.44.54.04.14.14.24.14.24.3
Percentage of Assets srt:Subsidiaries4.14.24.04.24.44.44.54.04.14.14.24.14.24.3

us-gaap:VariableInterestEntityPrimaryBeneficiary


Finite
Period End2021-06-302021-03-312020-12-31
Value0.260.1960.196
Percentage of FiniteLivedIntangibleAssetsNet0.10.10.1
Percentage of Assets0.00.00.0
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary0.00.00.0

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

hiw:DeferredLeasingCostsAndAcquisitionRelatedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value199202194200206209215181182180178176177178182184186191194198196202209219188189191181178179181186152145139121104
Percentage of FiniteLivedIntangibleAssetsNet92.292.492.792.593.293.093.192.693.392.891.391.291.091.191.191.091.191.290.990.890.590.386.586.084.384.683.982.881.882.081.682.183.782.682.281.782.2
Percentage of Assets3.83.93.73.84.14.14.23.73.93.83.83.83.83.84.04.04.14.24.34.44.34.54.74.94.74.74.84.64.64.74.84.84.34.34.23.83.3
Percentage of Assets hiw:DeferredLeasingCostsAndAcquisitionRelatedIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:LeaseIncentives


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value111010119.871109.915108.2928.7021110109.9979.9069.6398.8188.2447.9687.487.1317.1996.927.6827.4846.7716.9516.9686.9297.046.6686.5666.2226.5446.8586.9156.718
Percentage of FiniteLivedIntangibleAssetsNet5.24.95.25.34.44.54.35.24.24.55.75.65.45.14.94.84.33.93.73.43.33.22.93.03.43.03.03.23.23.23.02.93.43.74.04.65.3
Percentage of Assets0.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.2
Percentage of Assets hiw:LeaseIncentives0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:TaxAbatementAssets


Finite
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0.0930.2330.3710.510.6510.7910.931.0671.2071.3481.4871.6241.7651.9052.0432.1842.3212.462.5992.7372.8773.0183.163.2943.4343.5753.7143.8513.9924.1314.274.4084.548
Percentage of FiniteLivedIntangibleAssetsNet0.00.10.20.20.30.40.50.50.60.70.80.80.90.91.01.01.11.11.21.11.11.41.41.41.61.61.71.71.82.32.42.63.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets hiw:TaxAbatementAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AboveMarketLeases


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value5.8116.0524.2934.5444.8785.1995.4873.7134.0184.3614.7195.1035.5185.9476.3956.9347.6058.289.316101112131413131514151718197.4797.2565.0464.0253.173
Percentage of FiniteLivedIntangibleAssetsNet2.72.82.12.12.22.32.41.92.12.22.42.62.83.03.23.43.73.94.44.75.15.45.45.65.96.26.66.87.37.88.28.54.14.13.02.72.5
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.20.30.30.30.30.30.40.40.40.40.50.50.20.20.20.10.1
Percentage of Assets us-gaap:AboveMarketLeases0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value21212221212222222217171717171717171717171717171717181821212121214.7354.6914.7534.5494.5934.5394.6464.6234.4464.3624.465.183
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.40.40.40.50.50.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.50.50.60.50.60.60.50.10.10.10.10.10.10.10.10.20.20.20.2

us-gaap:MinorityInterest us-gaap:ConsolidatedEntities

srt:Subsidiaries


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2121222121222222221717171717
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.40.40.40.50.50.40.40.40.40.4
Percentage of Assets srt:Subsidiaries0.40.40.40.40.40.40.40.50.50.40.40.40.40.4

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value2169000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value2167000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value2123000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value2170000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value81
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets1.6

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-31
Value34
Percentage of OperatingLeaseLiability100.0
Percentage of Assets0.7

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value92
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets1.8

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value57
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets1.1

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value234523332336231823152332215221502188218222462221222222362219220121922142213621502071204416011599155815421524149114291448147714841259117511601123102498498210061005106010831127
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets44.844.844.844.545.845.541.944.046.146.248.147.447.847.648.048.348.147.146.848.045.445.335.635.838.638.538.138.336.937.938.838.135.634.434.635.032.631.030.931.734.836.937.739.1

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value2367235423582340233723542174217222102200226422382240225322372219220921592154216820882062161916171576156015421513145014691498150612641180116411281029988986101110101065108811061147112411331060972
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets45.245.245.345.046.245.942.344.446.646.648.447.748.148.048.448.748.547.547.248.445.845.736.036.339.038.938.538.937.438.539.438.635.734.534.835.232.731.231.031.935.037.037.90.00.00.039.20.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

srt:Subsidiaries


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value2338232623292311230823262145214421812171223522092211222422082190218021251590
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest98.898.898.898.898.898.898.798.798.798.798.798.798.798.798.798.798.798.798.2
Percentage of Assets44.744.744.744.445.745.341.843.846.045.947.847.147.547.447.848.047.846.635.4
Percentage of Assets srt:Subsidiaries44.744.744.744.445.745.341.843.846.045.947.847.147.50.047.80.00.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

srt:Subsidiaries, hiw:GeneralPartnerCommonUnits


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value23232322222321212121222121212121212115
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0
Percentage of Assets0.40.40.40.40.50.40.40.40.50.50.50.50.50.50.50.50.50.50.4
Percentage of Assets srt:Subsidiaries hiw:GeneralPartnerCommonUnits0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:Subsidiaries, hiw:LimitedPartnerCommonUnits


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value2295228222852268226522822102210121312124218521532156216921612144213520811560
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest96.996.996.996.996.996.996.796.796.496.696.596.296.296.396.696.796.696.696.4
Percentage of Assets43.843.943.943.644.844.540.943.044.945.046.845.946.346.246.747.046.845.634.7
Percentage of Assets srt:Subsidiaries hiw:LimitedPartnerCommonUnits0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:Subsidiaries, us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value-1.225-1.34-1.462-1.577-1.704-1.676-0.471-0.5276.4887.4949.9131715157.8385.916.0464.949-3.811
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.00.30.30.40.80.70.70.40.30.30.2-0.2
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.10.20.20.40.30.30.20.10.10.1-0.1
Percentage of Assets srt:Subsidiaries us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:Subsidiaries, us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value21212221212222222217171717171717171717
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.90.90.90.90.90.91.01.01.00.80.80.80.80.80.80.80.80.81.1
Percentage of Assets0.40.40.40.40.40.40.40.50.50.40.40.40.40.40.40.40.40.40.4
Percentage of Assets srt:Subsidiaries us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

hiw:DistributionsInExcessOfNetIncomeAvailableForCommonStockholders


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value-672.239-681.613-686.225-718.465-708.903-696.07-831.808-842.387-821.051-811.223-769.303-774.484-759.788-762.642-747.344-758.484-770.101-762.655-749.412-650.954-640.969-631.226-1023.135-1002.879-992.425-986.388-966.141-948.929-962.205-946.53-920.433-911.948-927.11-919.328-897.418-877.962-878.984-860.12-845.853-826.435-802.606-782.06-761.785-740.356-716.79-722.584-701.932-639.281
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-28.4-28.9-29.1-30.7-30.3-29.6-38.3-38.8-37.1-36.9-34.0-34.6-33.9-33.8-33.4-34.2-34.9-35.3-34.8-30.0-30.7-30.6-63.2-62.0-63.0-63.2-62.6-62.7-66.3-64.4-61.4-60.5-73.3-77.9-77.0-77.8-85.4-87.0-85.7-81.7-79.4-73.4-70.0-66.9-62.5-64.3-61.9-60.3
Percentage of Assets-12.8-13.1-13.2-13.8-14.0-13.6-16.2-17.2-17.3-17.2-16.5-16.5-16.3-16.2-16.2-16.6-16.9-16.8-16.4-14.5-14.0-14.0-22.8-22.5-24.6-24.6-24.1-24.4-24.8-24.8-24.2-23.4-26.2-26.9-26.8-27.4-27.9-27.1-26.6-26.1-27.8-27.2-26.50.00.00.0-24.30.0
Percentage of Assets hiw:DistributionsInExcessOfNetIncomeAvailableForCommonStockholders0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:SeriesCumulativeRedeemablePreferredShares


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value28282828282828282828282828282828282828282829292929292929292929292929292929292929292929292929292982
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest1.21.21.21.21.21.21.31.31.31.31.31.31.31.31.31.31.31.31.31.31.41.41.81.81.81.91.91.92.02.01.91.92.32.52.52.62.82.92.92.92.92.72.72.62.52.62.62.78.5
Percentage of Assets0.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.70.70.70.70.70.80.80.80.70.80.90.90.90.90.90.90.91.01.01.00.00.00.01.00.00.0
Percentage of Assets hiw:SeriesCumulativeRedeemablePreferredShares0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value-1.225-1.34-1.462-1.577-1.704-1.676-0.471-0.5276.4887.4949.9131715157.8385.916.0465.8854.949-9.26-11.628-6.651-3.811-6.61-4.514-5.709-3.912-2.831-4.719-2.922-2.611-5.003-4.142-11.17-12.628-13.426-10.779-4.376-5.734-3.606-4.177-3.812-3.648-2.975-3.275-3.353-3.811-4.792-0.938
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.00.30.30.40.80.70.70.40.30.30.30.2-0.4-0.6-0.3-0.2-0.4-0.3-0.4-0.3-0.2-0.3-0.2-0.2-0.3-0.3-0.9-1.1-1.2-1.0-0.4-0.6-0.4-0.4-0.4-0.3-0.3-0.3-0.3-0.3-0.5-0.1
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.10.20.20.40.30.30.20.10.10.10.1-0.2-0.3-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.3-0.4-0.4-0.3-0.1-0.2-0.1-0.1-0.1-0.10.00.00.0-0.10.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value2989298629933008299630002954296329722956297629482936295329292924292628682850278026932652259825792525250424642413236623672370237121602076204019851884181818031807178217641766176217791762175116161392
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest126.3126.8127.0128.6128.2127.4135.9136.4134.5134.4131.4131.7131.1131.0130.9131.8132.4132.8132.3128.2129.0128.6160.5159.4160.2160.5159.8159.5163.1161.1158.2157.5170.9175.9175.1175.9183.1184.0182.8178.7176.5165.6162.4159.3155.1156.8154.6152.4143.1
Percentage of Assets57.157.457.557.859.358.557.560.662.762.663.762.963.162.963.464.164.263.162.562.159.058.857.857.862.562.561.562.061.062.062.360.961.060.760.961.959.957.456.757.061.761.361.50.00.00.060.70.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value1.0421.0411.0391.0391.0391.0391.0381.0371.0371.0371.0361.0351.0351.0341.0331.0321.0321.021.0171.0020.9860.9740.9610.9530.9410.940.9290.9130.9040.9010.8990.8990.840.8210.8030.7850.7560.7360.7260.7260.7240.7210.7170.7170.7160.7160.7130.6360.572
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value21212221212222222217171717171717171717171717171717181821212121214.7354.6914.7534.5494.5934.5394.6464.6234.4464.3624.464.9585.2885.1935.1836.1766.803
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.90.90.90.90.90.91.01.01.00.80.80.80.80.80.80.80.80.80.80.80.80.91.11.11.11.21.21.41.51.41.41.40.40.40.40.40.40.50.50.50.40.40.40.40.50.50.50.60.7
Percentage of Assets0.40.40.40.40.40.40.40.50.50.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.50.50.60.50.60.60.50.10.10.10.10.10.10.10.10.20.20.20.00.00.00.20.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1042000.01041000.01039000.01039000.01039000.01039000.01038000.01037000.01037000.01037000.01036000.01035000.01035000.01034000.01033000.01032000.01032000.01020000.01017000.01002000.0986000.0974000.0961000.0953000.0941000.0940000.0929000.0913000.0904000.0901000.0899000.0899000.0840000.0821000.0803000.0785000.0756000.0736000.0726000.0726000.0724000.0721000.0717000.0713000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value29892986299330082996300029542963297229562976294829362953292929242926286828502780269326522598257925252504246424132366236723702371216020762040198518841818180318071782176417661751
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets57.157.457.557.859.358.557.560.662.762.663.762.963.162.963.464.164.263.162.562.159.058.857.857.862.562.561.562.061.062.062.360.961.060.760.961.959.957.456.757.061.761.361.560.7

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-672240000.0-681610000.0-686220000.0-718460000.0-708900000.0-696070000.0-831810000.0-842390000.0-821050000.0-811220000.0-769300000.0-774480000.0-759790000.0-762640000.0-747340000.0-758480000.0-770100000.0-762660000.0-749410000.0-650950000.0-640970000.0-631230000.0-1023100000.0-1002900000.0-992420000.0-986390000.0-966140000.0-948930000.0-962200000.0-946530000.0-920430000.0-911950000.0-927110000.0-919330000.0-897420000.0-877960000.0-878980000.0-860120000.0-845850000.0-826440000.0-802610000.0-782060000.0-761780000.0-701930000.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-12.8-13.1-13.2-13.8-14.0-13.6-16.2-17.2-17.3-17.2-16.5-16.5-16.3-16.2-16.2-16.6-16.9-16.8-16.4-14.5-14.0-14.0-22.8-22.5-24.6-24.6-24.1-24.4-24.8-24.8-24.2-23.4-26.2-26.9-26.8-27.4-27.9-27.1-26.6-26.1-27.8-27.2-26.5-24.3

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-1.225-1.34-1.462-1.577-1.704-1.676-0.471-0.5276.4887.4949.9131715157.8385.916.0465.8854.949-9.26-11.628-6.651-3.811-6.61-4.514-5.709-3.912-2.831-4.719-2.922-2.611-5.003-4.142-11.17-12.628-13.426-10.779-4.3765.734-3.606-4.177-3.812-3.648-3.811
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.10.20.20.40.30.30.20.10.10.10.1-0.2-0.3-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.3-0.4-0.4-0.3-0.10.2-0.1-0.1-0.1-0.1-0.1

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities

srt:Subsidiaries


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-1.225-1.34-1.462-1.577-1.704-1.676-0.471-0.5276.4887.4949.91317157.838
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.10.20.20.40.30.2
Percentage of Assets srt:Subsidiaries-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.10.20.20.40.30.2

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value21212221212222222217171717171717171717171717171717181821212121214.7354.6914.7534.5494.5934.5394.6464.6234.4464.3624.465.183
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.40.40.40.50.50.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.50.50.60.50.60.60.50.10.10.10.10.10.10.10.10.20.20.20.2

us-gaap:MinorityInterest us-gaap:ConsolidatedEntities

srt:Subsidiaries


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2121222121222222221717171717
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.40.40.40.50.50.40.40.40.40.4
Percentage of Assets srt:Subsidiaries0.40.40.40.40.40.40.40.50.50.40.40.40.40.4

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7.095-1.1980.4080.3870.3621.0390.5410.4880.397-1.1280.3891.0611.444-1.0290.670.474609.1346982535032502.6494066378.5590.1530.2451836655569465261.2275.0598.5938.3910.9221.014-0.081.142
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7.094-1.1980.4080.3870.3621.0390.5410.4880.397-1.1280.3891.0611.444-1.0290.670.474609.1326982535032492.6484066378.5560.1530.2451836655569465261.2265.0588.598.3880.9221.014-0.081.141
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.9100.0100.0100.0100.0100.0100.099.9
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stock
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.0010.00.00.00.00.00.00.00.00.00.00.00.00.0130.0020.0150.0160.0110.0120.0070.0120.0010.010.0160.0090.0030.00.00.0530.0170.0170.0170.0290.020.0080.0010.0010.0030.0030.00.00.00.001
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.00.00.00.00.0-0.00.00.00.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.00.00.00.00.0-0.00.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1873000.02982000.01230000.01242000.01242000.02496000.01000000.0668000.0940000.04572000.0857000.01141000.01173000.04295000.0928000.0927000.01054000.03783000.0839000.0862000.0994000.03556000.0888000.0929000.01201000.03866000.0760000.0798000.01119000.04262000.01003000.01159000.01297000.03440000.01149000.02005000.06881000.0-2422000.0-10865000.01300000.01400000.02026000.01512000.01600000.01400000.02055000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:ConsolidatedEntities

srt:Subsidiaries


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1873000.02982000.01230000.01242000.01242000.02496000.01000000.0668000.0940000.04572000.0857000.01141000.01173000.04295000.0928000.0927000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets srt:Subsidiaries0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

srt:Subsidiaries, hiw:GeneralPartnerCommonUnits


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value19000.030000.012000.013000.012000.025000.010000.07000.09000.046000.09000.011000.012000.043000.09000.010000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue1.01.01.01.01.01.01.01.01.01.01.11.01.01.01.01.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets srt:Subsidiaries hiw:GeneralPartnerCommonUnits0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:Subsidiaries, hiw:LimitedPartnerCommonUnits


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1854000.02952000.01218000.01229000.01230000.02471000.0990000.0661000.0931000.04526000.0848000.01130000.01161000.04252000.0919000.0917000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue99.099.099.099.099.099.099.099.099.099.098.999.099.099.099.098.9
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets srt:Subsidiaries hiw:LimitedPartnerCommonUnits0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1873000.02980000.01230000.01242000.01242000.02495000.0999000.0668000.0940000.04571000.0856000.01141000.01172000.04294000.0927000.0927000.01055000.03782000.0839000.0862000.0993000.03555000.0887000.0929000.01201000.03865000.0760000.0798000.01119000.04260000.01003000.01153000.01295000.03439000.01148000.02005000.06877000.0-2420000.0-10862000.01317000.01427000.02025000.01512000.01562000.01442000.02054000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.099.9100.0100.0100.0100.099.9100.0100.0100.099.9100.099.9100.099.9100.0100.1100.0100.0100.099.9100.099.9100.0100.0100.0100.0100.0100.0100.0100.099.599.8100.099.9100.099.999.9100.0101.3101.9100.0100.097.6103.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value02000.00001000.01000.0001000.01000.001000.01000.01000.00-1000.01000.0001000.01000.01000.0001000.00002000.006000.02000.01000.01000.004000.0-2000.0-3000.01000.001000.001000.001000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue0.00.10.00.00.00.00.10.00.00.00.10.00.10.00.10.0-0.10.00.00.00.10.00.10.00.00.00.00.00.00.00.00.50.20.00.10.00.10.10.00.10.00.00.00.10.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0782000.014000.0295000.0631000.0198000.0540000.0443000.0476000.0308000.097000.0407000.0305000.0238000.0553000.0373000.0392000.0466000.0301000.066000.0580000.0320000.0328000.0319000.0430000.0321000.0200000.00418000.0522000.0138000.00143000.0265000.016000.0203000.0751000.0-291000.0-178000.0-72000.0-98000.0-221000.0-62000.0-182000.0-120000.0-204000.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:ConsolidatedEntities

srt:Subsidiaries


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0782000.014000.0295000.0631000.0198000.0540000.0443000.0476000.0308000.097000.0407000.0305000.0238000.0553000.0373000.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets srt:Subsidiaries0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

srt:Subsidiaries, us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0782000.014000.0295000.0631000.0198000.0540000.0443000.0476000.0308000.097000.0407000.0305000.0238000.0553000.0373000.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets srt:Subsidiaries us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0782000.014000.0295000.0631000.0198000.0540000.0443000.0476000.0308000.097000.0407000.0305000.0238000.0553000.0373000.0392000.0466000.0301000.066000.0580000.0320000.0328000.0319000.0430000.0321000.0200000.00418000.0522000.0138000.00143000.0265000.016000.0203000.0751000.0-291000.0-178000.0-72000.0-98000.0-221000.0-62000.0-182000.0-120000.0-204000.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value114828295116637911211062651091057882981036873948948798789338369833169697442554471225948592847426039
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues61.745.146.052.663.733.041.460.360.136.436.260.859.043.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value11482829511663791121106265109105788298
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues61.745.146.052.663.733.041.460.360.136.436.260.859.043.50.00.0
Percentage of Revenues srt:Subsidiaries61.745.146.052.663.733.041.460.360.136.436.260.859.043.50.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-73.5-154.91730-49.36-101.368231-357.147-111.433-57.325-81.502-15.845-89.065-56.286-145.553-79.657-19.938-72.902-83.725-101.19451-80.02333-90.062-447.277-69.683-47.135-168.994-26.072-88.86-44.25244-160.889-141.431-99.254-144.062-55.726-26.128-12.896-35.356-101.21-64.673-14.24-40.629-21.875-2.129-13.522
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-39.6-84.316.8-27.3-55.3119.9-185.9-59.4-31.1-47.3-8.7-49.6-31.5-80.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-73.5-154.91730-49.36-101.368231-357.147-111.433-57.325-81.502-15.845-89.065-56.286-145.553-42.3577.211
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.053.2-36.2
Percentage of Revenues-39.6-84.316.8-27.3-55.3119.9-185.9-59.4-31.1-47.3-8.7-49.6-31.5-80.70.00.0
Percentage of Revenues srt:Subsidiaries-39.6-84.316.8-27.3-55.3119.9-185.9-59.4-31.1-47.3-8.7-49.6-31.5-80.70.00.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-40.88-58.929-52.04168-125.615-185.364169107-52.21121-51.961-17.574-107.10846-4.256-86.64-21.866-29.76670-141.906-10.451-383.76110360-25.9481682-50.1681116-136.40111264559313-50.838-8.127-23.81554-16.0092.36-14.017-35.606-36.663-35.589
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-22.0-32.1-28.937.9-68.6-96.188.257.6-28.412.2-28.6-9.8-59.925.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-40.88-58.929-52.04168-125.615-185.364169107-52.21121-51.961-17.574-107.10846-4.256-86.64
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-22.0-32.1-28.937.9-68.6-96.188.257.6-28.412.2-28.6-9.8-59.925.80.00.0
Percentage of Revenues srt:Subsidiaries-22.0-32.1-28.937.9-68.6-96.188.257.6-28.412.2-28.6-9.8-59.925.80.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.055-130.86660114-110.382109-108.2821091.042.324-2.1362.361-57.964-20.4513518-0.201-44.472
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.0-71.233.963.3-60.356.7-56.458.40.61.3-1.21.3-32.4-11.30.00.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect us-gaap:ConsolidatedEntities

srt:Subsidiaries


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.055-130.86660114-110.382109-108.2821091.042.324-2.1362.361-57.964-20.4513518
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.0-71.233.963.3-60.356.7-56.458.40.61.3-1.21.3-32.4-11.30.00.0
Percentage of Revenues srt:Subsidiaries0.0-71.233.963.3-60.356.7-56.458.40.61.3-1.21.3-32.4-11.30.00.0

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts

us-gaap:AmortizationOfFinancingCosts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value869000.0792000.0780000.0779000.0766000.0767000.0776000.0739000.0719000.0736000.0731000.0718000.0722000.0686000.0721000.0796000.0809000.0840000.0861000.0844000.0811000.0990000.01144000.0873000.0828000.0800000.0812000.0819000.0799000.0652000.0942000.0963000.0948000.0949000.0976000.0907000.0900000.0902000.0864000.0806000.0821000.0821000.0857000.0858000.0835000.0835000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfFinancingCosts us-gaap:ConsolidatedEntities

srt:Subsidiaries


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value869000.0792000.0780000.0779000.0766000.0767000.0776000.0739000.0719000.0736000.0731000.0718000.0722000.0686000.0721000.0796000.0809000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-0.036-6.658-0.643-0.8251.855-0.824-0.34-1.8962.9242.5833.019-0.309-1.181-3.2885.893.442-0.436-3.9221.397-4.9790.782-0.6010.3010.0071.443-3.1661.3523.253-0.778-0.7130.4122.803-3.7741.4792.1781.988-4.828-2.4711-1.672-0.828-0.9931.399-3.2592.498-3.928
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsReceivable us-gaap:ConsolidatedEntities

srt:Subsidiaries


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.036-6.658-0.643-0.8251.855-0.824-0.34-1.8962.9242.5833.019-0.309-1.181-3.2885.893.442
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value114828295116637911211062651091057882981036873948948798789338369833169697442554471225948592847426039
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues61.745.146.052.663.733.041.460.360.136.436.260.859.043.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value11482829511663791121106265109105788298
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues61.745.146.052.663.733.041.460.360.136.436.260.859.043.50.00.0
Percentage of Revenues srt:Subsidiaries61.745.146.052.663.733.041.460.360.136.436.260.859.043.50.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value61568542381916229418.386553552345959393327333344621312620235424133156291315351418128.2441412118.7734012
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues33.330.947.423.421.399.232.515.822.54.930.519.529.619.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ConsolidatedEntities

srt:Subsidiaries


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value61568542381916229418.3865535523459593933
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues33.330.947.423.421.399.232.515.822.54.930.519.529.619.00.00.00.00.0
Percentage of Revenues srt:Subsidiaries33.330.947.423.421.399.232.515.822.54.930.519.529.619.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

srt:Subsidiaries, hiw:GeneralPartnerCommonUnits


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.6180.5690.8530.4230.391.9130.6240.2950.4140.0840.5530.3510.530.3420.5910.596
Percentage of ProfitLoss1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0
Percentage of Revenues0.30.30.50.20.21.00.30.20.20.00.30.20.30.20.00.0
Percentage of Revenues srt:Subsidiaries hiw:GeneralPartnerCommonUnits0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:Subsidiaries, hiw:LimitedPartnerCommonUnits


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value61568441381896129408.302543452335858
Percentage of ProfitLoss99.099.099.099.099.099.099.099.099.099.099.099.099.099.099.099.0
Percentage of Revenues33.030.646.923.121.198.332.115.622.34.830.219.329.318.80.00.0
Percentage of Revenues srt:Subsidiaries hiw:LimitedPartnerCommonUnits0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

hiw:DistributionsInExcessOfNetIncomeAvailableForCommonStockholders


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value61568542381916229418.386553552345959393327333344621312620235424133156291315351418128.2441412118.7734012
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues33.330.947.423.421.399.232.515.822.54.930.519.529.619.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Revenues hiw:DistributionsInExcessOfNetIncomeAvailableForCommonStockholders0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1900000.02982000.01230000.01200000.01200000.02496000.01000000.0700000.0900000.04572000.0857000.01100000.01172000.04295000.0928000.0900000.01055000.03783000.0839000.0900000.0992000.03556000.0888000.0900000.01200000.03866000.0760000.0798000.01119000.04262000.01003000.01153000.01297000.03440000.01149000.02000000.02000000.02422000.01323000.01300000.01400000.02026000.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensation us-gaap:ConsolidatedEntities

srt:Subsidiaries


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1873000.02982000.01230000.01242000.01242000.02496000.01000000.0668000.0940000.04572000.0857000.01141000.01173000.04295000.0928000.0927000.0
Percentage of ShareBasedCompensation98.6100.0100.0103.5103.5100.0100.095.4104.4100.0100.0103.7100.1100.0100.0103.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-73.5-154.91730-49.36-101.368231-357.147-111.433-57.325-81.502-15.845-89.065-56.286-145.553-79.657-19.938-72.902-83.725-101.19451-80.02333-90.062-447.277-69.683-47.135-168.994-26.072-88.86-44.25244-160.889-141.431-99.254-144.062-55.726-26.128-12.896-35.356-101.21-64.673-14.24-40.629-21.875-2.129-13.522
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-39.6-84.316.8-27.3-55.3119.9-185.9-59.4-31.1-47.3-8.7-49.6-31.5-80.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-73.5-154.91730-49.36-101.368231-357.147-111.433-57.325-81.502-15.845-89.065-56.286-145.553-42.3577.211
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.053.2-36.2
Percentage of Revenues-39.6-84.316.8-27.3-55.3119.9-185.9-59.4-31.1-47.3-8.7-49.6-31.5-80.70.00.0
Percentage of Revenues srt:Subsidiaries-39.6-84.316.8-27.3-55.3119.9-185.9-59.4-31.1-47.3-8.7-49.6-31.5-80.70.00.0

Payments To Acquire Real Estate

us-gaap:PaymentsToAcquireRealEstate

us-gaap:PaymentsToAcquireRealEstate


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value0.00.02.3080.0554046.57120.00.00.00.0501.840.00.00.00.01010.040479830.00.00.0190140881111580.00.00.067
Percentage of PaymentsToAcquireRealEstate0.00.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.00.00.00.00.0100.00.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.00.00.00.0100.0

us-gaap:PaymentsToAcquireRealEstate us-gaap:ConsolidatedEntities

srt:Subsidiaries


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.02.3080.0554046.57120.00.00.00.0501.840.0
Percentage of PaymentsToAcquireRealEstate0.00.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.00.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-40.88-58.929-52.04168-125.615-185.364169107-52.21121-51.961-17.574-107.10846-4.256-86.64-21.866-29.76670-141.906-10.451-383.76110360-25.9481682-50.1681116-136.40111264559313-50.838-8.127-23.81554-16.0092.36-14.017-35.606-36.663-35.589
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-22.0-32.1-28.937.9-68.6-96.188.257.6-28.412.2-28.6-9.8-59.925.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-40.88-58.929-52.04168-125.615-185.364169107-52.21121-51.961-17.574-107.10846-4.256-86.64
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-22.0-32.1-28.937.9-68.6-96.188.257.6-28.412.2-28.6-9.8-59.925.80.00.0
Percentage of Revenues srt:Subsidiaries-22.0-32.1-28.937.9-68.6-96.188.257.6-28.412.2-28.6-9.8-59.925.80.00.0

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.03980.00.00.03980.03490.00.00.03452000.011034675750.00.01002500.00.00.00.00.00.02820.00.02250.00.00.02000.0100.00.0
Percentage of ProceedsFromIssuanceOfLongTermDebt0.0100.00.00.00.0100.00.0100.00.00.00.0100.0100.00.0100.0100.0100.0100.00.00.0100.0100.00.00.00.00.00.00.0100.00.00.0100.00.00.00.0100.00.0100.00.00.0

us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:ConsolidatedEntities

srt:Subsidiaries


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.03980.00.00.03980.03490.00.00.03452000.0
Percentage of ProceedsFromIssuanceOfLongTermDebt0.0100.00.00.00.0100.00.0100.00.00.00.0100.0100.00.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1500.5010.4952500.4860.4810.4761000.4672250.458102000.4443250.4351263800.5380.717443501131.189401.221.492381322.2361021172.3963714257163.0671873.08131408.799122.7272.725
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLongTermDebt us-gaap:ConsolidatedEntities

srt:Subsidiaries


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1500.5010.4952500.4860.4810.4761000.4672250.458102000.4443250.435
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4949494949494949494947474747454545444241414040403939393838383838353433323130303030303030
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:DebtInstrumentInterestRateStatedPercentage

hiw:A3.203.363effectiverateNotesdue2021, us-gaap:SubsequentEvent


Debt
Period End2021-04-15
Value3.2
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations hiw:A3.203.363effectiverateNotesdue2021 us-gaap:SubsequentEvent0.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value46.0745.7545.6745.2942.2637.9734.9232.2430.129.0827.95
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:AdjustmentOfRedeemableCommonUnitsToFairValue us-gaap:ConsolidatedEntities

hiw:AdjustmentOfRedeemableCommonUnitsToFairValue

srt:Subsidiaries


Adjustment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value25-9.396-70.8431071-38.705109.715-15.19822-49.6119.876-19.21201.856-3.805
Percentage of AdjustmentOfRedeemableCommonUnitsToFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:AdjustmentOfRedeemableCommonUnitsToFairValueAndContributionsDistributionsFromToGeneralPartner us-gaap:ConsolidatedEntities

hiw:AdjustmentOfRedeemableCommonUnitsToFairValueAndContributionsDistributionsFromToGeneralPartner

srt:Subsidiaries


Adjustment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-6.481-9.592-17.27910-5.62632-10.917-9.90915-22.21269.687-19.399203.262-3.985
Percentage of AdjustmentOfRedeemableCommonUnitsToFairValueAndContributionsDistributionsFromToGeneralPartner100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:AdjustmentOfRedeemableCommonUnitsToFairValueAndContributionsDistributionsFromToGeneralPartner us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

srt:Subsidiaries, hiw:GeneralPartnerCommonUnits


Adjustment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.065-0.096-0.1730.105-0.0560.323-0.108-0.10.15-0.2220.2620.097-0.1940.2070.032-0.038
Percentage of AdjustmentOfRedeemableCommonUnitsToFairValueAndContributionsDistributionsFromToGeneralPartner1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0

srt:Subsidiaries, hiw:LimitedPartnerCommonUnits


Adjustment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-6.416-9.496-17.10610-5.5732-10.809-9.80914-21.988269.59-19.205203.23-3.947
Percentage of AdjustmentOfRedeemableCommonUnitsToFairValueAndContributionsDistributionsFromToGeneralPartner99.099.099.099.099.099.099.099.099.099.099.099.099.099.099.099.0

hiw:AmortizationOfLeaseIncentivesAndAcquisitionRelatedIntangibleAssetsAndLiabilities

hiw:AmortizationOfLeaseIncentivesAndAcquisitionRelatedIntangibleAssetsAndLiabilities


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-735000.0-704000.0-670000.0-589000.0-629000.0-649000.0-702000.0-671000.0-821000.01689000.0-455000.0-528000.0-451000.0-509000.0-506000.0-321000.0-335000.0-10000.0-397000.0-420000.0-1287000.0108000.0-128000.0205000.076000.0-67000.0193000.015000.0152000.082000.087000.0456000.0-62000.0-136000.0-3000.0178000.0111000.069000.099000.0379000.0
Percentage of AmortizationOfLeaseIncentivesAndAcquisitionRelatedIntangibleAssetsAndLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:AmortizationOfLeaseIncentivesAndAcquisitionRelatedIntangibleAssetsAndLiabilities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-735000.0-704000.0-670000.0-589000.0-629000.0-649000.0-702000.0-671000.0-821000.01689000.0-455000.0-528000.0-451000.0-509000.0-506000.0-321000.0
Percentage of AmortizationOfLeaseIncentivesAndAcquisitionRelatedIntangibleAssetsAndLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:CostsPaidForIssuanceOfCommonUnits us-gaap:ConsolidatedEntities

hiw:CostsPaidForIssuanceOfCommonUnits

srt:Subsidiaries


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value175000.010000.00-13000.048000.0180000.00000067000.0-18000.046000.039000.045000.0
Percentage of CostsPaidForIssuanceOfCommonUnits100.0100.00.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0

hiw:DispositionImprovementsClosingCreditsExcluded us-gaap:PropertyPlantAndEquipmentByType

hiw:DispositionImprovementsClosingCreditsExcluded

hiw:A2021Dispositions


Disposition
Period End2021-06-30
Value900000.0
Percentage of DispositionImprovementsClosingCreditsExcluded100.0

hiw:DistributionsOnPreferredUnits us-gaap:ConsolidatedEntities

hiw:DistributionsOnPreferredUnits

srt:Subsidiaries


Distributions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value621000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0623000.0623000.0623000.0623000.0623000.0623000.0
Percentage of DistributionsOnPreferredUnits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:DistributionsOnPreferredUnits us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

srt:Subsidiaries, hiw:GeneralPartnerCommonUnits


Distributions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value6000.06000.06000.07000.06000.06000.06000.07000.06000.06000.06000.07000.06000.06000.06000.07000.0
Percentage of DistributionsOnPreferredUnits1.01.01.01.11.01.01.01.11.01.01.01.11.01.01.01.1

srt:Subsidiaries, hiw:LimitedPartnerCommonUnits


Distributions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value615000.0616000.0616000.0615000.0616000.0616000.0616000.0615000.0616000.0616000.0617000.0616000.0617000.0617000.0617000.0616000.0
Percentage of DistributionsOnPreferredUnits99.099.099.098.999.099.099.098.999.099.099.098.999.099.099.098.9

hiw:GainLossOnDispositionOfPropertyTotal

hiw:GainLossOnDispositionOfPropertyTotal


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value221852100.318153293.5156.7030.0200.003160.028190.05.3320.6473.9025.8614180.8637.0122.4121.1572.167365.9470.3841138121.2440.0221.3855.1340.3022.8350.20.00.0190.019-0.2430.193
Percentage of GainLossOnDispositionOfPropertyTotal100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

hiw:GainLossOnDispositionOfPropertyTotal us-gaap:ConsolidatedEntities

srt:Subsidiaries


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-30
Value221852100.318153293.5156.7030.0200.0032819
Percentage of GainLossOnDispositionOfPropertyTotal100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

hiw:GpAndLpCapitalAccountDistributions us-gaap:ConsolidatedEntities

hiw:GpAndLpCapitalAccountDistributions

srt:Subsidiaries


Gp
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value51515151515050505050484848484646
Percentage of GpAndLpCapitalAccountDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:GpAndLpCapitalAccountDistributions us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

srt:Subsidiaries, hiw:GeneralPartnerCommonUnits


Gp
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.5110.510.510.5110.510.5090.5030.5040.5030.5030.490.4890.490.4880.4650.466
Percentage of GpAndLpCapitalAccountDistributions1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.0

srt:Subsidiaries, hiw:LimitedPartnerCommonUnits


Gp
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value50505050505049494949484848484646
Percentage of GpAndLpCapitalAccountDistributions99.099.099.099.099.099.099.099.099.099.099.099.099.099.099.099.0

hiw:ImpairmentOfLongLivedAssetsHeldForUseIncludingDiscontinuedOperations

hiw:ImpairmentOfLongLivedAssetsHeldForUseIncludingDiscontinuedOperations


Impairment
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312016-12-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value0.00.00.05.3180.4230.00.00.00.00.00.00.00.5880.00.00.7131.0660.4150.00.00.00.00.00.0
Percentage of ImpairmentOfLongLivedAssetsHeldForUseIncludingDiscontinuedOperations0.00.00.0100.0100.00.00.00.00.00.00.00.0100.00.00.0100.0100.0100.00.00.00.00.00.00.0

hiw:ImpairmentOfLongLivedAssetsHeldForUseIncludingDiscontinuedOperations us-gaap:ConsolidatedEntities

srt:Subsidiaries


Impairment
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-31
Value0.00.00.05.3180.4230.00.0
Percentage of ImpairmentOfLongLivedAssetsHeldForUseIncludingDiscontinuedOperations0.00.00.0100.0100.00.00.0

hiw:IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities

hiw:IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-14.5816101.563-26.9672013-27.611-21.5691122-16.311-13.72141.212-9.51-11.133204.171-6.523-12.388263.057-13.293-13.96133-14.209-5.782-14.09325-5.17-10.867-9.59110-2.2934.311-10.99227-12.583-7.912
Percentage of IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-14.5816101.563-26.9672013-27.611-21.5691122-16.311-13.72141.212-9.51
Percentage of IncreaseDecreaseInAccountsPayableAccruedExpensesAndOtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:IssuancesofCommonUnitsAcquisitionConsideration us-gaap:ConsolidatedEntities

hiw:IssuancesofCommonUnitsAcquisitionConsideration

srt:ParentCompany


Issuancesof
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value000-6163000.000
Percentage of IssuancesofCommonUnitsAcquisitionConsideration0.00.00.0100.00.00.0

hiw:MinorityInterestInNetIncomeLossLimitedPartnershipsEquityStatementPresentation us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

hiw:MinorityInterestInNetIncomeLossLimitedPartnershipsEquityStatementPresentation

srt:Subsidiaries, hiw:LimitedPartnerCommonUnits


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value291000.0278000.0299000.0295000.0286000.0282000.0292000.0294000.0303000.0313000.0286000.0321000.0305000.0283000.0322000.0312000.0
Percentage of MinorityInterestInNetIncomeLossLimitedPartnershipsEquityStatementPresentation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Subsidiaries, us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-294000.0-281000.0-302000.0-298000.0-289000.0-285000.0-295000.0-297000.0-306000.0-316000.0-289000.0-324000.0-308000.0-286000.0-325000.0-315000.0
Percentage of MinorityInterestInNetIncomeLossLimitedPartnershipsEquityStatementPresentation-101.0-101.1-101.0-101.0-101.0-101.1-101.0-101.0-101.0-101.0-101.0-100.9-101.0-101.1-100.9-101.0

hiw:MinorityInterestInNetIncomeLossLimitedPartnershipsEquityStatementPresentation us-gaap:StatementEquityComponents

hiw:DistributionsInExcessOfNetIncomeAvailableForCommonStockholders


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value294000.0281000.0302000.0298000.0289000.0285000.0295000.0297000.0306000.0316000.0289000.0324000.0308000.0286000.0325000.0315000.0299000.0300000.0312000.0319000.0314000.0308000.0316000.0324000.0328000.0296000.0314000.0291000.0438000.0423000.0356000.0203000.0187000.0203000.0220000.0159000.0223000.0184000.0201000.0249000.0182000.0123000.0204000.0-148000.0215000.0214000.0
Percentage of MinorityInterestInNetIncomeLossLimitedPartnershipsEquityStatementPresentation101.0101.1101.0101.0101.0101.1101.0101.0101.0101.0101.0100.9101.0101.1100.9101.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-294000.0-281000.0-302000.0-298000.0-289000.0-285000.0-295000.0-297000.0-306000.0-316000.0-289000.0-324000.0-308000.0-286000.0-325000.0-315000.0-299000.0-300000.0-312000.0-319000.0-314000.0-308000.0-316000.0-324000.0-328000.0-296000.0-314000.0-291000.0-438000.0-423000.0-356000.0-203000.0-187000.0-203000.0-220000.0-159000.0-223000.0-184000.0-201000.0-249000.0-182000.0-123000.0-204000.0148000.0-215000.0-214000.0
Percentage of MinorityInterestInNetIncomeLossLimitedPartnershipsEquityStatementPresentation-101.0-101.1-101.0-101.0-101.0-101.1-101.0-101.0-101.0-101.0-101.0-100.9-101.0-101.1-100.9-101.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

hiw:MinorityInterestInNetIncomeLossOperatingPartnershipsContinuingOperations

hiw:MinorityInterestInNetIncomeLossOperatingPartnershipsContinuingOperations


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1624000.01493000.02254000.01107000.01017000.04960000.01577000.0737000.01044000.0193000.01417000.0902000.01381000.0888000.01557000.01571000.01043000.0888000.0720000.0926000.0939000.0746000.0147000.0918000.0782000.0596000.0729000.01673000.0742000.0386000.0501000.0503000.0672000.0553000.0688000.0547000.0584000.0483000.0544000.0153000.0586000.0
Percentage of MinorityInterestInNetIncomeLossOperatingPartnershipsContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:NetIncomeLossAvailableToCommonUnitholdersBasic us-gaap:ConsolidatedEntities

hiw:NetIncomeLossAvailableToCommonUnitholdersBasic

srt:Subsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value60558441381906128407.4485434523358583832
Percentage of NetIncomeLossAvailableToCommonUnitholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:PaymentsDistributionsPreferredUnitHolders us-gaap:ConsolidatedEntities

hiw:PaymentsDistributionsPreferredUnitHolders

srt:Subsidiaries


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value621000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0623000.0623000.0623000.0623000.0623000.0623000.0
Percentage of PaymentsDistributionsPreferredUnitHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:PaymentsForBuildingImprovements

hiw:PaymentsForBuildingImprovements


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value9.6871418131515171211121617151921101317282015161714111210101513141213138.577.471118.483123.8893.1882.444
Percentage of PaymentsForBuildingImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:PaymentsForBuildingImprovements us-gaap:ConsolidatedEntities

srt:Subsidiaries


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value9.687141813151517121112161715192110
Percentage of PaymentsForBuildingImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:PaymentsForRepurchaseOfRedeemablePreferredUnits us-gaap:ConsolidatedEntities

hiw:PaymentsForRepurchaseOfRedeemablePreferredUnits

srt:Subsidiaries


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.0170.0130.0030.00.00.00.0180.010.00.00.0050.00.013
Percentage of PaymentsForRepurchaseOfRedeemablePreferredUnits0.0100.0100.0100.00.00.00.0100.0100.00.00.0100.00.0100.0

hiw:PaymentsOfDistributionsCommonUnits us-gaap:ConsolidatedEntities

hiw:PaymentsOfDistributionsCommonUnits

srt:Subsidiaries


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value51515151515050505050484848484646
Percentage of PaymentsOfDistributionsCommonUnits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:PaymentsToAcquireNoncontrollingInterestInConsolidatedAffiliate

hiw:PaymentsToAcquireNoncontrollingInterestInConsolidatedAffiliate


Payments
Period End2021-06-302021-03-31
Value0.0127
Percentage of PaymentsToAcquireNoncontrollingInterestInConsolidatedAffiliate0.0100.0

hiw:PaymentsToAcquireNoncontrollingInterestInConsolidatedAffiliate us-gaap:ConsolidatedEntities

srt:Subsidiaries


Payments
Period End2021-06-302021-03-31
Value0.0127
Percentage of PaymentsToAcquireNoncontrollingInterestInConsolidatedAffiliate0.0100.0

hiw:PreferredUnitDistributionsIncomeStatementImpact us-gaap:ConsolidatedEntities

hiw:PreferredUnitDistributionsIncomeStatementImpact

srt:Subsidiaries


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value621000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0623000.0623000.0623000.0623000.0623000.0623000.0623000.0623000.0
Percentage of PreferredUnitDistributionsIncomeStatementImpact100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:PurchasePriceOfRealEstate us-gaap:PropertyPlantAndEquipmentByType

hiw:PurchasePriceOfRealEstate

hiw:A2020Dispositions


Purchase
Period End2020-09-302020-06-302020-03-31
Value232.8338
Percentage of PurchasePriceOfRealEstate100.0100.0100.0

hiw:A2021Dispositions


Purchase
Period End2021-06-302021-03-31
Value4330
Percentage of PurchasePriceOfRealEstate0.00.0

hiw:PurchasePriceOfRealEstate us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:A2020Dispositions, us-gaap:SubsequentEvent


Purchase
Period End2020-10-012020-07-012020-04-10
Value4.6232.8
Percentage of PurchasePriceOfRealEstate0.00.00.0

hiw:A2021Dispositions, us-gaap:SubsequentEvent


Purchase
Period End2021-01-15
Value30
Percentage of PurchasePriceOfRealEstate0.0

hiw:RepurchaseOfUnitsRelatedToTaxWithholdings us-gaap:ConsolidatedEntities

hiw:RepurchaseOfUnitsRelatedToTaxWithholdings

srt:Subsidiaries


Repurchase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value01681000.0036000.001124000.04000.04000.001780000.06000.062000.065000.01544000.042000.011000.0
Percentage of RepurchaseOfUnitsRelatedToTaxWithholdings0.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

hiw:WeightedAverageNoncontrollingInterestLimitedPartnershipUnitsOutstandingDiluted

hiw:WeightedAverageNoncontrollingInterestLimitedPartnershipUnitsOutstandingDiluted


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2838000.02839000.03000.02842000.02842000.02795000.0-2000.02728000.02733000.02737000.0-13000.02804000.02807000.02815000.0-1000.02832000.02834000.02838000.0-10000.02858000.02890000.02900000.0-3000.02910000.02910000.02933000.002937000.02937000.02940000.0-149000.03201000.03688000.03725000.07000.03768000.03718000.03728000.0-10000.03772000.03784000.03790000.0-3000.03797000.03797000.0
Percentage of WeightedAverageNoncontrollingInterestLimitedPartnershipUnitsOutstandingDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:WriteOffFullyAmortizedDeferredDebtIssuanceCosts

hiw:WriteOffFullyAmortizedDeferredDebtIssuanceCosts


Write
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1.1752.9830.01.4380.00.00.00.9630.00.8280.00.0282.7050.07.40.01.1633.1610.0480.916
Percentage of WriteOffFullyAmortizedDeferredDebtIssuanceCosts100.0100.00.0100.00.00.00.0100.00.0100.00.0100.0100.00.0100.00.0100.0100.0100.0100.0

hiw:WriteOffFullyAmortizedDeferredDebtIssuanceCosts us-gaap:ConsolidatedEntities

srt:Subsidiaries


Write
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1.1752.9830.01.4380.00.00.00.9630.00.8280.00.0282.7050.07.40.0
Percentage of WriteOffFullyAmortizedDeferredDebtIssuanceCosts100.0100.00.0100.00.00.00.0100.00.0100.00.0100.0100.00.0100.00.0

hiw:WriteOffFullyAmortizedDeferredLeasingCosts

hiw:WriteOffFullyAmortizedDeferredLeasingCosts


Write
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1512104.624.7225.84210147.229127.5316.943127.11212134.932109.4944.385
Percentage of WriteOffFullyAmortizedDeferredLeasingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:WriteOffFullyAmortizedDeferredLeasingCosts us-gaap:ConsolidatedEntities

srt:Subsidiaries


Write
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1512104.624.7225.84210147.229127.5316.943127.1121213
Percentage of WriteOffFullyAmortizedDeferredLeasingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:WriteOffFullyDepreciatedRealEstateAssets

hiw:WriteOffFullyDepreciatedRealEstateAssets


Write
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2115158.8961012262312231215371017131710106.8359.369123.9561315151212133.1216.516.766116.467128.28912159.52615139.9129.252101410
Percentage of WriteOffFullyDepreciatedRealEstateAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:WriteOffFullyDepreciatedRealEstateAssets us-gaap:ConsolidatedEntities

srt:Subsidiaries


Write
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2115158.896101226231223121537101713
Percentage of WriteOffFullyDepreciatedRealEstateAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfBelowMarketLease us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:AmortizationOfBelowMarketLease

hiw:BelowMarketLease


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1421000.01429000.01469000.01479000.01517000.01566000.01561000.01656000.01763000.01653000.01532000.01535000.01495000.01523000.01667000.01576000.01592000.01580000.01889000.01734000.02788000.01772000.01932000.01727000.01674000.01732000.01575000.01532000.01500000.01522000.01579000.01584000.01031000.01122000.0883000.0647000.0
Percentage of AmortizationOfBelowMarketLease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfDebtDiscountPremium

us-gaap:AmortizationOfDebtDiscountPremium


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value365000.0411000.0411000.0418000.0426000.0426000.0426000.0406000.0402000.0385000.0378000.0377000.0377000.0317000.0283000.0283000.0169000.0-30000.0-59000.0-59000.0-57000.0-59000.0-65000.0-77000.027000.057000.057000.057000.0-93000.0-809000.0-810000.0-1015000.0000
Percentage of AmortizationOfDebtDiscountPremium100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:AmortizationOfDebtDiscountPremium us-gaap:ConsolidatedEntities

srt:Subsidiaries


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value365000.0411000.0411000.0418000.0426000.0426000.0426000.0406000.0402000.0385000.0378000.0377000.0377000.0317000.0283000.0283000.0
Percentage of AmortizationOfDebtDiscountPremium100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfDeferredHedgeGains

us-gaap:AmortizationOfDeferredHedgeGains


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value126000.0122000.0122000.0122000.075000.0-72000.0-92000.0-283000.0-360000.0-515000.0-811000.0-654000.0-515000.0-106000.0165000.0211000.0297000.0484000.0721000.0758000.0783000.0795000.0915000.0932000.0925000.0924000.0953000.0952000.0944000.0928000.0942000.04016000.0-800000.0-788000.0-803000.0-791000.0-782000.033000.0205000.0-30000.0-29000.0-29000.0-25000.0-25000.048000.0239000.0
Percentage of AmortizationOfDeferredHedgeGains100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfDeferredHedgeGains us-gaap:ConsolidatedEntities

srt:Subsidiaries


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value126000.0122000.0122000.0122000.075000.0-72000.0-92000.0-283000.0-360000.0-515000.0-811000.0-654000.0-515000.0-106000.0165000.0211000.0
Percentage of AmortizationOfDeferredHedgeGains100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-23.145-0.454-18.23135-23.6084.789-1.7825.381.9080.119-10.561-0.1783.2417.3334.41515-15.22-6.741-16.4571515-5.9780.7885.009-0.553-2.697-11.9726.5295.3275.3995.6060.167.465.1586.2874.277-3.4230.9757.3412.182
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid us-gaap:ConsolidatedEntities

srt:Subsidiaries


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-23.145-0.454-18.23135-23.6084.789-1.7829.434-2.1460.119-10.561-0.1783.2417.333-8.239-15.634
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0175.4-112.5100.0100.0100.0100.0100.0-186.6-100.0

us-gaap:CommonStockDividendsPerShareDeclared us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType

us-gaap:CommonStockDividendsPerShareDeclared

srt:ParentCompany, us-gaap:SubsequentEvent


Common
Period End2021-07-272021-02-022020-07-282020-02-042019-02-05
Value0.50.480.480.480.475
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0

us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet us-gaap:ConsolidatedEntities

us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet

srt:ParentCompany


Consolidation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value59548240371795928397.38655335033565737
Percentage of ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangeDueToNetIncomeAttributableToParentAndEffectsOfChangesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet us-gaap:ConsolidatedEntities

us-gaap:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet

srt:ParentCompany


Consolidation
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.0440.00.00.0910.2190.2220.1312.8120.1470.1820.9020.1030.1030.203
Percentage of ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesNet100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:DebtInstrument, us-gaap:VariableRate

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

hiw:VariableRateTermLoanDue2022, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2020-09-30
Value110.0
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

us-gaap:LineOfCredit, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-312019-03-312017-09-302017-06-30
Value90.00.010.010.0110.011
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.00.00.00.00.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value61606060596164605969585756575856555658525553595451504948504849484242403840383936333335343332
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation us-gaap:ConsolidatedEntities

srt:Subsidiaries


Depreciationus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value61606060596164605969585756575856
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value61606060596164605969585756575856555658525553455451504948504846484242403840383936333335343332
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization us-gaap:ConsolidatedEntities

srt:Subsidiaries


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value6160606059616460596958575657585655
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-126000.0-122000.0-122000.0-122000.0-75000.072000.092000.0283000.0360000.0515000.0811000.0654000.0515000.0106000.0-165000.0-211000.0-297000.0-484000.0-721000.0-758000.0-783000.0-795000.0-915000.0-932000.0-925000.0-924000.0-953000.0-952000.0-944000.0-928000.0-942000.0-840000.0-800000.0-788000.0-803000.0-791000.0
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value49494949494949494949474747474545454442414140404039393938383838383534333293-30.961-30.845-30.831-30.658-30.411-30.446-30.444-30.43-30.323
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

hiw:DistributionsInExcessOfNetIncomeAvailableForCommonStockholders


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value49494949494949494949474747474545454442414140404039393938383838383534333293-30.961-30.845-30.831-30.658-30.411-30.446-30.444-30.43-30.323
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStockCash

us-gaap:DividendsPreferredStockCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value621000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0623000.0623000.0623000.0623000.0623000.0623000.0623000.0623000.0624000.0624000.0627000.0626000.0627000.0626000.0626000.0627000.0626000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.01881000.0-627000.0-627000.0-627000.0-1622000.0-1677000.0-1677000.0-1677000.0-1677000.0-1677000.0
Percentage of DividendsPreferredStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStockCash us-gaap:StatementEquityComponents

hiw:DistributionsInExcessOfNetIncomeAvailableForCommonStockholders


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value621000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0623000.0623000.0623000.0623000.0623000.0623000.0623000.0623000.0624000.0624000.0627000.0626000.0627000.0626000.0626000.0627000.0626000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.01881000.0-627000.0-627000.0-627000.0-1622000.0-1677000.0-1677000.0-1677000.0-1677000.0-1677000.0
Percentage of DividendsPreferredStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:EquityMethodInvestmentDividendsOrDistributions


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1007000.0395000.0581000.0545000.066000.0341000.0419000.061000.060000.0609000.0161000.0237000.0825000.0881000.0263000.01908000.0476000.02431000.0488000.02841000.0378000.0717000.0802000.0661000.02052000.01386000.01053000.0418000.0428000.0788000.0856000.0302000.01682000.01145000.01369000.01024000.0837000.01388000.01629000.01238000.01025000.01137000.01500000.01216000.01036000.0681000.0
Percentage of EquityMethodInvestmentDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentDividendsOrDistributions us-gaap:ConsolidatedEntities

srt:Subsidiaries


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1007000.0395000.0581000.0545000.066000.0341000.0419000.061000.060000.0609000.0161000.0237000.0825000.0881000.0263000.01908000.0
Percentage of EquityMethodInvestmentDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ExtinguishmentOfDebtAmount us-gaap:DebtInstrument

us-gaap:ExtinguishmentOfDebtAmount

hiw:A3.203.363effectiverateNotesdue2021


Extinguishment
Period End2021-06-30
Value150
Percentage of ExtinguishmentOfDebtAmount100.0

us-gaap:ExtinguishmentOfDebtAmount us-gaap:DebtInstrument, us-gaap:SubsequentEventType

hiw:A3.203.363effectiverateNotesdue2021, us-gaap:SubsequentEvent


Extinguishment
Period End2021-04-15
Value150
Percentage of ExtinguishmentOfDebtAmount0.0

us-gaap:GainLossOnDispositionOfAssets

us-gaap:GainLossOnDispositionOfAssets


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-30
Value221852100.318153293.5156.7030.0200.003160.028190.05.3320.6473.9025.8614.3970.8637.0122.4121.1572.167365.9470.00.00.034-0.0370.00.0
Percentage of GainLossOnDispositionOfAssets100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.0

us-gaap:GainLossOnDispositionOfAssets us-gaap:ConsolidatedEntities

srt:Subsidiaries


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value221852100.318153293.5156.7030.0200.0031628190.0
Percentage of GainLossOnDispositionOfAssets100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0

us-gaap:GainLossOnDispositionOfAssets us-gaap:PropertyPlantAndEquipmentByType

hiw:A1stQuarterDispositionOfProperty


Gain
Period End2020-09-30
Value0.6
Percentage of GainLossOnDispositionOfAssets6.0

hiw:A2020Dispositions


Gain
Period End2020-09-302020-06-302020-03-31
Value9.4-0.1153
Percentage of GainLossOnDispositionOfAssets93.9-31.4100.0

hiw:A2021Dispositions


Gain
Period End2021-06-302021-03-31
Value2218
Percentage of GainLossOnDispositionOfAssets100.299.8

us-gaap:GainLossOnDispositionOfAssets us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:A2020Dispositions, us-gaap:SubsequentEvent


Gain
Period End2020-10-012020-07-012020-04-10
Value1.39.3-0.1
Percentage of GainLossOnDispositionOfAssets0.00.00.0

hiw:A2021Dispositions, us-gaap:SubsequentEvent


Gain
Period End2021-01-15
Value18
Percentage of GainLossOnDispositionOfAssets0.0

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse


Impairment
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312010-09-30
Value001778000.005318000.0531000.0423000.00001445000.00000000588000.0001066000.0415000.0000002429000.000
Percentage of ImpairmentOfLongLivedAssetsHeldForUse0.00.0100.00.0100.0100.0100.00.00.00.0100.00.00.00.00.00.00.00.0100.00.00.0100.0100.00.00.00.00.00.0100.00.00.0

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse us-gaap:ConsolidatedEntities

srt:Subsidiaries


Impairment
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-30
Value001778000.005318000.0531000.0423000.00001445000.0
Percentage of ImpairmentOfLongLivedAssetsHeldForUse0.00.0100.00.0100.0100.0100.00.00.00.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value431000.0637000.01040000.0823000.01179000.0963000.0907000.0940000.0765000.0664000.0597000.0573000.0546000.0522000.0647000.05047000.0755000.0955000.0783000.02808000.0917000.01285000.0711000.0780000.01776000.01811000.0941000.0248000.0667000.0-29000.04088000.0-3173000.0913000.0436000.02365000.01324000.01508000.0-162000.0945000.01113000.01353000.01467000.01120000.01018000.0888000.0795000.0
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments us-gaap:ConsolidatedEntities

srt:Subsidiaries


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value431000.0637000.01040000.0823000.01179000.0963000.0907000.0940000.0765000.0664000.0597000.0573000.0546000.0522000.0647000.05047000.0755000.0
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedInterestReceivableNet

us-gaap:IncreaseDecreaseInAccruedInterestReceivableNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value27000.027000.027000.030000.030000.031000.033000.033000.033000.085000.0115000.0111000.0113000.0112000.0118000.0117000.0142000.0132000.0138000.0152000.0170000.042000.044000.045000.098000.0170000.0123000.0122000.0117000.0115000.0485000.0000
Percentage of IncreaseDecreaseInAccruedInterestReceivableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:IncreaseDecreaseInAccruedInterestReceivableNet us-gaap:ConsolidatedEntities

srt:Subsidiaries


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value27000.027000.027000.030000.030000.031000.033000.033000.033000.085000.0115000.0111000.0113000.0112000.0118000.0117000.0
Percentage of IncreaseDecreaseInAccruedInterestReceivableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value98000.05544000.0-3319000.0-4636000.0-425000.08745000.0-1152000.0-3763000.0-3648000.06953000.0-2704000.0-3745000.0-2460000.07692000.0-5173000.0-4190000.0-4504000.05959000.02180000.0-3054000.0-1280000.06577000.0-4741000.0-890000.0-2404000.06769000.0-2312000.0-2035000.0-298000.05260000.0-2872000.0-96000.0-249000.02533000.0-2129000.0100000.0-1339000.04497000.0986000.058000.0802000.0-1446000.0565000.0-1929000.02243000.0-509000.0
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets us-gaap:ConsolidatedEntities

srt:Subsidiaries


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value98000.05544000.0-3319000.0-4636000.0-425000.08745000.0-1152000.0-3763000.0-3648000.06953000.0-2704000.0-3745000.0-2460000.07692000.0-5173000.0-4190000.0
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value20000.08000.0-2000.02000.02000.025000.04000.016000.019000.020000.0-6000.058000.032000.026000.0076000.077000.085000.0-7000.0108000.090000.084000.0-2000.058000.084000.0124000.0-2000.0118000.0121000.0124000.00101000.0132000.0108000.0-5000.0137000.0141000.0132000.0-33000.0138000.0202000.0185000.015000.0210000.0209000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements us-gaap:ConsolidatedEntities

srt:Subsidiaries


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value20000.08000.0-2000.02000.02000.025000.04000.016000.019000.020000.0-6000.058000.032000.026000.0076000.077000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:LineOfCreditFacilityCommitmentFeePercentage us-gaap:DebtInstrument, us-gaap:VariableRate

us-gaap:LineOfCreditFacilityCommitmentFeePercentage

us-gaap:LineOfCredit, us-gaap:LondonInterbankOfferedRateLIBOR


Line
Period End2021-03-31
Value20.0
Percentage of LineOfCreditFacilityCommitmentFeePercentage100.0

us-gaap:MinorityInterestChangeInRedemptionValue

us-gaap:MinorityInterestChangeInRedemptionValue


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-6.068-9.266-16.33810-5.77642-10.532-10.49314-23.254239.335-19.31193.651-3.584-4.6854.9720.3971.652-14.613-0.429-14.7163.17416-5.036-16.329.382-10.903-7.434-2.8051.07914-23.802-4.0064.016-30.867146.222-17.13420-13.0814.20119-25.8475.235
Percentage of MinorityInterestChangeInRedemptionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestChangeInRedemptionValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-6.068-9.266-16.33810-5.77642-10.532-10.49314-23.254239.335-19.31193.651-3.584
Percentage of MinorityInterestChangeInRedemptionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestChangeInRedemptionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-6.068-9.266-16.33810-5.77642-10.532-10.49314-23.254239.335-19.31193.651-3.584-4.6854.9720.3971.652-14.613-0.429-14.7163.17416-5.036-16.329.382-10.903-7.434-2.8051.07914-23.802-4.0064.016-30.867146.222-17.13420-13.0814.20119-25.8475.235
Percentage of MinorityInterestChangeInRedemptionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted us-gaap:ConsolidatedEntities

us-gaap:NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted

srt:Subsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.570.530.790.390.361.790.580.270.380.070.510.320.490.320.550.550.370.31
Percentage of NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic us-gaap:ConsolidatedEntities

us-gaap:NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic

srt:Subsidiaries


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.570.530.790.390.361.790.580.270.380.070.510.320.490.320.550.550.370.31
Percentage of NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterestInNetIncomeLossLimitedPartnershipsNonredeemable

us-gaap:NoncontrollingInterestInNetIncomeLossLimitedPartnershipsNonredeemable


Noncontrolling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value294000.0281000.0302000.0298000.0289000.0285000.0295000.0297000.0306000.0316000.0289000.0324000.0308000.0286000.0325000.0315000.0299000.0300000.0312000.0319000.0314000.0308000.0316000.0324000.0328000.0296000.0314000.0291000.0438000.0423000.0356000.0203000.0187000.0203000.0220000.0159000.0223000.0184000.0
Percentage of NoncontrollingInterestInNetIncomeLossLimitedPartnershipsNonredeemable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterestInNetIncomeLossLimitedPartnershipsNonredeemable us-gaap:ConsolidatedEntities

srt:Subsidiaries


Noncontrolling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value294000.0281000.0302000.0298000.0289000.0285000.0295000.0297000.0306000.0316000.0289000.0324000.0308000.0286000.0325000.0315000.0299000.0300000.0
Percentage of NoncontrollingInterestInNetIncomeLossLimitedPartnershipsNonredeemable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable

us-gaap:NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable


Noncontrolling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.6241.4932.2541.1071.0174.961.5770.7371.0440.1931.4170.9021.3810.8881.5571.5711.0430.8880.720.9260.939130.6220.9180.7820.5960.7291.6730.7420.3980.9781.8891.2430.5810.6881.6530.6860.827
Percentage of NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable us-gaap:ConsolidatedEntities

srt:ParentCompany


Noncontrolling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1.6241.4932.2541.1071.0174.961.5770.7371.0440.1931.4170.9021.3810.8881.5571.571
Percentage of NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable us-gaap:StatementEquityComponents

hiw:DistributionsInExcessOfNetIncomeAvailableForCommonStockholders


Noncontrolling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value1.6241.4932.2541.1071.0174.961.5770.7371.0440.1931.4170.9021.3810.8881.5571.5711.0430.8880.720.9260.939130.6220.9180.7820.5960.7291.6730.7420.3980.9781.8891.2430.5810.688
Percentage of NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination us-gaap:ConsolidatedEntities

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination

srt:ParentCompany


Noncontrolling
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0006163000.000
Percentage of NoncontrollingInterestIncreaseFromBusinessCombination0.00.00.0100.00.00.0

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OperatingLeaseLeaseIncome


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value182179176178181189188184180
Percentage of OperatingLeaseLeaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax


Other
Period End2021-06-302020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-0.0110.005-0.103-1.133-6.732-0.646-1.9042.1870.8627.877-0.347-0.1360.4521.61-5.76-3.635
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-126000.0-122000.0-122000.0-122000.0-75000.072000.092000.0283000.0360000.0515000.0811000.0654000.0515000.0106000.0-165000.0-211000.0-297000.0-484000.0-721000.0-758000.0-783000.0-795000.0-915000.0-932000.0-925000.0-924000.0-953000.0-952000.0-944000.0-928000.0-942000.0-840000.0-800000.0-788000.0-803000.0-791000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax us-gaap:ConsolidatedEntities

srt:Subsidiaries


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-126000.0-122000.0-122000.0-122000.0-75000.072000.092000.0283000.0360000.0515000.0811000.0654000.0515000.0106000.0-165000.0-211000.0-297000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax


Other
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-0.011-0.0070.0050.1031.1330.148-6.732-0.646-1.904-6.7652.1870.8627.8771.763-0.347-0.136
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax


Other
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-0.011-0.0070.005-0.103-1.1330.148-6.732-0.646-1.904-6.7652.1870.8627.8771.763-0.347-0.1360.452131.61-5.76-3.6351.626-3.0210.269-2.914-2.3250.913-2.846-1.4040.977-1.7986.3190.280.066-3.337
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax us-gaap:ConsolidatedEntities

srt:Subsidiaries


Other
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-0.011-0.0070.005-0.103-1.1330.148-6.732-0.646-1.904-6.7652.1870.8627.8771.763-0.347-0.136
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherSignificantNoncashTransactionValueOfConsiderationGiven1

us-gaap:OtherSignificantNoncashTransactionValueOfConsiderationGiven1


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312013-12-312012-12-312011-12-31
Value0006163000.000000
Percentage of OtherSignificantNoncashTransactionValueOfConsiderationGiven10.00.00.0100.00.00.00.00.00.0

us-gaap:OtherSignificantNoncashTransactionValueOfConsiderationGiven1 us-gaap:ConsolidatedEntities

srt:Subsidiaries


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0006163000.000
Percentage of OtherSignificantNoncashTransactionValueOfConsiderationGiven10.00.00.0100.00.00.0

us-gaap:PartnersCapitalAccountContributions us-gaap:ConsolidatedEntities

us-gaap:PartnersCapitalAccountContributions

srt:Subsidiaries


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value7.095-1.1980.4080.3870.3627.2020.5410.4880.397-1.1280.3891.0611.444-1.0290.670.474
Percentage of PartnersCapitalAccountContributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PartnersCapitalAccountContributions us-gaap:ConsolidatedEntities, us-gaap:StatementEquityComponents

srt:Subsidiaries, hiw:GeneralPartnerCommonUnits


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.071-0.0120.0040.0040.0040.0720.0050.0050.004-0.0110.0040.0110.014-0.010.0070.005
Percentage of PartnersCapitalAccountContributions1.01.01.01.01.11.00.91.01.01.01.01.01.01.01.01.1

srt:Subsidiaries, hiw:LimitedPartnerCommonUnits


Partners
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value7.024-1.1860.4040.3830.3587.130.5360.4830.393-1.1170.3851.051.43-1.0190.6630.469
Percentage of PartnersCapitalAccountContributions99.099.099.099.098.999.099.199.099.099.099.099.099.099.099.098.9

us-gaap:PaymentsForLeasingCostsCommissionsAndTenantImprovements

us-gaap:PaymentsForLeasingCostsCommissionsAndTenantImprovements


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value212231213549322739383127283331242924272019233023313033253024253524181717212221311512
Percentage of PaymentsForLeasingCostsCommissionsAndTenantImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForLeasingCostsCommissionsAndTenantImprovements us-gaap:ConsolidatedEntities

srt:Subsidiaries


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value21223121354932273938312728333124
Percentage of PaymentsForLeasingCostsCommissionsAndTenantImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-6.4570.7464.4372.8754.018-0.477-0.3082.0072.2831.9891.5591.5242.5610.5862.4181.5722.4371.596
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-6.4570.7464.4372.8754.018-0.477-0.3082.0072.2831.9891.5591.5242.5610.5862.4181.572
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRepurchaseOfRedeemablePreferredStock

us-gaap:PaymentsForRepurchaseOfRedeemablePreferredStock


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value0.00.0170.0130.0030.00.00.00.0180.010.00.00.0050.00.0130.00.0150.00.0150.0950.020.00.00.00.010.0170.00.00.00.00.00.00.010.00.0
Percentage of PaymentsForRepurchaseOfRedeemablePreferredStock0.0100.0100.0100.00.00.00.0100.0100.00.00.0100.00.0100.00.0100.00.0100.0100.0100.00.00.00.0100.0100.00.00.00.00.00.00.0100.00.00.0

us-gaap:PaymentsOfDistributionsToAffiliates

us-gaap:PaymentsOfDistributionsToAffiliates


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0782000.014000.0295000.0631000.0198000.0540000.0443000.0476000.0308000.097000.0407000.0305000.0238000.0553000.0373000.0392000.0466000.0301000.066000.0580000.0320000.0328000.0319000.0430000.0321000.0200000.00418000.0522000.0138000.00143000.0265000.016000.0203000.0169000.0291000.0178000.072000.098000.0221000.062000.0182000.0
Percentage of PaymentsOfDistributionsToAffiliates0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDistributionsToAffiliates us-gaap:ConsolidatedEntities

srt:Subsidiaries


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0782000.014000.0295000.0631000.0198000.0540000.0443000.0476000.0308000.097000.0407000.0305000.0238000.0553000.0373000.0
Percentage of PaymentsOfDistributionsToAffiliates0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDividendsMinorityInterest

us-gaap:PaymentsOfDividendsMinorityInterest


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1363000.01363000.01364000.01364000.01364000.01364000.01295000.01296000.01298000.01300000.01272000.01296000.01299000.01300000.01245000.01247000.01246000.01249000.01204000.01221000.01231000.01232000.01238000.01236000.01237000.01248000.01249000.01248000.01248000.01249000.01251000.01276000.01556000.01584000.01601000.01575000.01574000.01584000.01595000.01603000.01605000.01610000.01612000.01614000.0
Percentage of PaymentsOfDividendsMinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDividendsMinorityInterest us-gaap:ConsolidatedEntities

srt:ParentCompany


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1363000.01363000.01364000.01364000.01364000.01364000.01295000.01296000.01298000.01300000.01272000.01296000.01299000.01300000.01245000.01247000.0
Percentage of PaymentsOfDividendsMinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value621000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0622000.0623000.0623000.0623000.0623000.0623000.0623000.0623000.0623000.0624000.0624000.0627000.0626000.0627000.0626000.0626000.0627000.0626000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.0627000.01622000.01677000.01677000.01677000.0
Percentage of PaymentsOfDividendsPreferredStockAndPreferenceStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfFinancingCosts


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.554.6160.0100.00.00.0063.4211.4952.8840.0230.00.0452.9034.6360.0-1.2064.894-0.0110.0490.8980.0450.0310.461.5120.00.00.02.3710.0962.1490.0-0.5910.8332.3740.820.0042.2410.0023.9070.4831.6210.150.3180.00.188
Percentage of PaymentsOfFinancingCosts100.0100.00.0100.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:PaymentsOfFinancingCosts us-gaap:ConsolidatedEntities

srt:Subsidiaries


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.7464.8120.196100.1970.1960.23.6151.693.0780.2130.1890.2343.0924.8160.18
Percentage of PaymentsOfFinancingCosts135.6104.20.0101.90.00.03333.3105.7113.0106.7926.10.0520.0106.5103.90.0

us-gaap:PaymentsOfStockIssuanceCosts

us-gaap:PaymentsOfStockIssuanceCosts


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value175000.010000.00-13000.048000.0180000.00000067000.0-18000.046000.039000.045000.0949000.0250000.01085000.01259000.0841000.0788000.0522000.0783000.092000.0643000.0986000.0558000.028000.014000.005967000.01010000.0701000.0855000.01429000.01316000.0000
Percentage of PaymentsOfStockIssuanceCosts100.0100.00.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value01681000.0036000.001124000.04000.04000.001780000.06000.062000.065000.01544000.042000.011000.0148000.03807000.00359000.0828000.03229000.013000.024000.003727000.0812000.044000.01127000.01523000.018000.02000.023000.02514000.0473000.0
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation0.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireNotesReceivable

us-gaap:PaymentsToAcquireNotesReceivable


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value00032000.00000000116000.0216000.07602000.000834000.0938000.0445000.0185000.0126000.0108000.0-399000.0869000.0432000.00
Percentage of PaymentsToAcquireNotesReceivable0.00.00.0100.00.00.00.00.00.00.00.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentsToAcquireNotesReceivable us-gaap:ConsolidatedEntities

srt:Subsidiaries


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value00032000.000
Percentage of PaymentsToAcquireNotesReceivable0.00.00.0100.00.00.0

us-gaap:PaymentsToDevelopRealEstateAssets

us-gaap:PaymentsToDevelopRealEstateAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value341943334636382622282044434229243759554841334942331161524227175.1356.5214.9787.8963.8611.5310.00.03.2371.1191.479
Percentage of PaymentsToDevelopRealEstateAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0

us-gaap:PaymentsToDevelopRealEstateAssets us-gaap:ConsolidatedEntities

srt:Subsidiaries


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value34194333463638262228204443422924
Percentage of PaymentsToDevelopRealEstateAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromCollectionOfNotesReceivable

us-gaap:ProceedsFromCollectionOfNotesReceivable


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.0780.0760.0760.080.0790.0750.0740.0740.0730.0740.1750.3790.3790.3790.4820.0781.1791.1780.830.7140.0760.0790.080.089.1340.0870.2650.1570.213161.269-0.708-0.1560.00.1190.1130.0631.4810.1060.1030.1020.1330.0980.202-0.030.059
Percentage of ProceedsFromCollectionOfNotesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromCollectionOfNotesReceivable us-gaap:ConsolidatedEntities

srt:Subsidiaries


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.0780.0760.0760.080.0790.0750.0740.0740.0730.0740.1750.3790.3790.3790.4820.078
Percentage of ProceedsFromCollectionOfNotesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital


Proceeds
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value0.00.00.0720.00.00.0290.00.00.1054.2250.9336.5120.5210.02.1180.159.6830.3940.2570.2380.23160.0720.3630.1340.00.9010.672
Percentage of ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital0.00.0100.00.00.0100.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital us-gaap:ConsolidatedEntities

srt:Subsidiaries


Proceeds
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value0.00.00.0720.00.00.0290.00.00.1054.225
Percentage of ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital0.00.0100.00.00.0100.00.00.0100.0100.0

us-gaap:ProceedsFromIssuanceOfCommonLimitedPartnersUnits us-gaap:ConsolidatedEntities

us-gaap:ProceedsFromIssuanceOfCommonLimitedPartnersUnits

srt:Subsidiaries


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value7.270.4930.4080.410.412.3430.5450.4920.3970.6520.3951.191.4910.5610.7510.53
Percentage of ProceedsFromIssuanceOfCommonLimitedPartnersUnits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7.270.4930.4080.410.412.3430.5450.4920.3970.6520.3951.191.4910.5610.7510.5361137084555432502.741446837101.3130.2631896759579666281.2275.0598.5938.3910.9221.014-0.081.142
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLinesOfCredit


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.00.01911032610971981027922532288672252002910487668221073110129752069614134921013530411345612401601195.0330.00.04.0
Percentage of ProceedsFromLinesOfCredit0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:ProceedsFromLinesOfCredit us-gaap:ConsolidatedEntities

srt:Subsidiaries


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.0191103261097198102792253228867
Percentage of ProceedsFromLinesOfCredit0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4130127222.6053318813310.0531.988330.043740.0113.3775.991136613.967160.425.65201438.9750.09210145140.01328.957101.187142.0630.00.00.0
Percentage of ProceedsFromSaleOfRealEstateHeldforinvestment100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment us-gaap:ConsolidatedEntities

srt:Subsidiaries


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-30
Value4130127222.6053318813310.0531.9884374
Percentage of ProceedsFromSaleOfRealEstateHeldforinvestment100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentAdditions us-gaap:PropertyPlantAndEquipmentByType

us-gaap:PropertyPlantAndEquipmentAdditions

hiw:ForumBuildingsAcquisition


Property
Period End2021-03-31
Value131
Percentage of PropertyPlantAndEquipmentAdditions100.0

hiw:NashvilleTNLandAcquisition


Property
Period End2021-06-302020-03-31
Value166.2
Percentage of PropertyPlantAndEquipmentAdditions0.00.0

hiw:PACPortfolioAcquisition


Property
Period End2021-06-30
Value769
Percentage of PropertyPlantAndEquipmentAdditions0.0

us-gaap:PropertyPlantAndEquipmentAdditions us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:ForumBuildingsAcquisition, us-gaap:SubsequentEvent


Property
Period End2021-01-21
Value131
Percentage of PropertyPlantAndEquipmentAdditions0.0

hiw:PACPortfolioAcquisition, us-gaap:SubsequentEvent


Property
Period End2021-04-16
Value769
Percentage of PropertyPlantAndEquipmentAdditions0.0

us-gaap:ProvisionForLoanAndLeaseLosses

us-gaap:ProvisionForLoanAndLeaseLosses


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-726000.0237000.01071000.02054000.01084000.01249000.01150000.0567000.0829000.07315000.0421000.0599000.0-35000.0227000.0
Percentage of ProvisionForLoanAndLeaseLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanAndLeaseLosses us-gaap:ConsolidatedEntities

srt:Subsidiaries


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-726000.0237000.01071000.02054000.01084000.01249000.01150000.0567000.0829000.07315000.0421000.0599000.0-35000.0227000.0
Percentage of ProvisionForLoanAndLeaseLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax


Reclassification
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-126000.0-122000.0-122000.0-75000.072000.0283000.0360000.0515000.0654000.0515000.0106000.0-211000.0-297000.0-484000.0-758000.0-783000.0-795000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfLinesOfCredit


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.01492244105245701451043783277115106245695735962107481041429170823243613227817261370100110282437144353.50.00.04.0
Percentage of RepaymentsOfLinesOfCredit0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:RepaymentsOfLinesOfCredit us-gaap:ConsolidatedEntities

srt:Subsidiaries


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.01492244105245701451043783277115106
Percentage of RepaymentsOfLinesOfCredit0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:ConsolidatedEntities, us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

srt:ParentCompany, hiw:TimeBasedRestrictedStock


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value0.0339.960044.88-0.33046.310
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.00.00.0100.0100.00.0100.00.0

srt:ParentCompany, hiw:TotalReturnBasedAndPerformanceBasedRestrictedStock


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value0.0436.370038.31-1.71041.130
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue133.391.00.00.085.4518.20.088.80.0

us-gaap:StockIssuedDuringPeriodValueConversionOfUnits

us-gaap:StockIssuedDuringPeriodValueConversionOfUnits


Stock
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.0440.00.00.0910.2190.2220.1312.8120.1470.1820.9020.1030.1030.2030.1020.0511.4481.5580.00.4390.00.01.2060.00.00.00.1620.0252.50.3511.3650.10.5680.0630.5620.7090.4490.1860.1030.00.0332.925
Percentage of StockIssuedDuringPeriodValueConversionOfUnits100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueConversionOfUnits us-gaap:ConsolidatedEntities

srt:ParentCompany


Stock
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.0440.00.00.0910.2190.2220.1312.8120.1470.1820.9020.1030.103
Percentage of StockIssuedDuringPeriodValueConversionOfUnits100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueConversionOfUnits us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.0440.0910.2190.2220.1312.8120.1470.1820.9020.1030.1030.2030.1020.0511.4480.4390.00.01.2060.00.00.00.1620.0252.50.3511.3650.10.5680.0630.5620.7090.4490.1860.1030.00.0332.924
Percentage of StockIssuedDuringPeriodValueConversionOfUnits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue


Stock
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-12-312011-09-30
Value5000.0017000.013000.03000.000018000.010000.0005000.0013000.0015000.0015000.095000.020000.000010000.00-10000.0
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.00.0100.0100.0100.00.00.00.0100.0100.00.00.0100.00.0100.00.0100.00.0100.0100.0100.00.00.00.0100.00.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:StatementEquityComponents

hiw:SeriesCumulativeRedeemablePreferredShares


Stock
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-12-312011-09-30
Value5000.0017000.013000.03000.000018000.010000.0005000.0013000.0015000.0015000.095000.020000.000010000.00-10000.0
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.00.0100.0100.0100.00.00.00.0100.0100.00.00.0100.00.0100.00.0100.00.0100.0100.0100.00.00.00.0100.00.0100.0

us-gaap:StraightLineRent

us-gaap:StraightLineRent


Straight
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value3.3934.2456.3898.66510108.8736.6827.376.9035.2585.2386.0886.6197.7619.2459.0436.1855.3145.3316.9766.6245.8015.5385.8265.5915.4835.8373.9086.4575.8854.3592.2215.7884.314.1944.0335.3824.3243.182
Percentage of StraightLineRent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StraightLineRent us-gaap:ConsolidatedEntities

srt:Subsidiaries


Straight
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3.3934.2456.3898.66510108.8736.6827.376.9035.2585.2386.0886.6197.7619.245
Percentage of StraightLineRent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss

us-gaap:UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss


Unrealized
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value-2.469-0.0052.369-1.1330.148-6.732-0.646-1.904-6.7652.1870.8627.8771.763-0.347-0.1360.452131.61-5.76-3.6351.626-3.0210.269-2.914-2.3250.913-2.846-1.4040.977-1.7986.3190.280.066
Percentage of UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss us-gaap:ConsolidatedEntities

srt:Subsidiaries


Unrealized
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2.469-0.0052.369-1.1330.148-6.732-0.646-1.904-6.7652.1870.8627.8771.763-0.347
Percentage of UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableLeaseIncome

us-gaap:VariableLeaseIncome


Variable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value141413121316161716
Percentage of VariableLeaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageLimitedPartnershipAndGeneralPartnershipUnitsOutstandingBasic us-gaap:ConsolidatedEntities

us-gaap:WeightedAverageLimitedPartnershipAndGeneralPartnershipUnitsOutstandingBasic

srt:Subsidiaries


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1061060.0141061061060.0161061061050.0181051051050.192105104
Percentage of WeightedAverageLimitedPartnershipAndGeneralPartnershipUnitsOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageLimitedPartnershipUnitsOutstandingDiluted us-gaap:ConsolidatedEntities

us-gaap:WeightedAverageLimitedPartnershipUnitsOutstandingDiluted

srt:Subsidiaries


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1061060.0121061061060.021061061050.0121051051050.192105104
Percentage of WeightedAverageLimitedPartnershipUnitsOutstandingDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:A401KEmployerMatchSalaryLimitPercentage

hiw:A401KEmployerMatchSalaryLimitPercentage


A401
Period End2020-12-312012-12-31
Value6.00.06
Percentage of A401KEmployerMatchSalaryLimitPercentage100.0100.0

hiw:AccountsPayableAccruedExpensesAndOtherLiabilities

hiw:AccountsPayableAccruedExpensesAndOtherLiabilities


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value26525826829927526428627225723721822921520622822720020731325824121223324521420323722921919821820818516717215213712214812710693106117
Percentage of AccountsPayableAccruedExpensesAndOtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:AccountsPayableAccruedExpensesAndOtherLiabilities us-gaap:ConsolidatedEntities

srt:Subsidiaries


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value265258268299275264286272257237218229215228
Percentage of AccountsPayableAccruedExpensesAndOtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.7982.1272.6932.7062.3771.669
Percentage of AccountsPayableAccruedExpensesAndOtherLiabilities0.70.81.00.90.90.6

hiw:AccruedCapitalExpenditures

hiw:AccruedCapitalExpenditures


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4265668449636754646262
Percentage of AccruedCapitalExpenditures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:AccruedCapitalExpenditures us-gaap:ConsolidatedEntities

srt:Subsidiaries


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4265668449636754646262
Percentage of AccruedCapitalExpenditures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:AdditionalBorrowingCapacity us-gaap:DebtInstrument

hiw:AdditionalBorrowingCapacity

us-gaap:LineOfCredit


Additional
Period End2020-12-312013-03-312012-12-312012-09-302012-06-302011-06-30
Value4007575757550
Percentage of AdditionalBorrowingCapacity100.0100.0100.0100.0100.0100.0

hiw:AmountofLoanFundedtoAffiliate us-gaap:ConsolidatedEntities

hiw:AmountofLoanFundedtoAffiliate

us-gaap:VariableInterestEntityPrimaryBeneficiary


Amountof
Period End2021-06-302021-03-312020-12-312020-09-30
Value23211813
Percentage of AmountofLoanFundedtoAffiliate100.0100.0100.0100.0

hiw:AreaOfUndevelopedLand

hiw:AreaOfUndevelopedLand


Area
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value250.0230.0230.0225.0275.0350.0350.0400.0400.0400.0400.0450.0500.0500.0600.0592.0634.0649.0649.0581.0581.0586.0
Percentage of AreaOfUndevelopedLand100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:AssetsFederalIncomeTaxBasis us-gaap:ConsolidatedEntities

hiw:AssetsFederalIncomeTaxBasis

srt:ParentCompany


Assets
Period End2020-12-312019-12-312018-12-312017-12-31
Value4700470043004100
Percentage of AssetsFederalIncomeTaxBasis100.0100.0100.0100.0

srt:Subsidiaries


Assets
Period End2020-12-312019-12-312018-12-312017-12-31
Value4600470042004100
Percentage of AssetsFederalIncomeTaxBasis97.9100.097.7100.0

hiw:BuildingAndTenantImprovements

hiw:BuildingAndTenantImprovements


Building
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value51395125498149485010495951284844483547284676467146094617459046054374432643134278412841134063433639913941384037563724378237483756348233653304320031173137314431152886289728952880
Percentage of BuildingAndTenantImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:BuildingAndTenantImprovements us-gaap:ConsolidatedEntities

srt:Subsidiaries


Building
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value51395125498149485010495951284844483547284676467146094590
Percentage of BuildingAndTenantImprovements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:BusinessAcquisitionCostOfAcquiredEntitySecuredDebtAssumedEffectiveInterestRate us-gaap:PropertyPlantAndEquipmentByType

hiw:BusinessAcquisitionCostOfAcquiredEntitySecuredDebtAssumedEffectiveInterestRate

hiw:PACPortfolioAcquisition


Business
Period End2021-06-30
Value3.7
Percentage of BusinessAcquisitionCostOfAcquiredEntitySecuredDebtAssumedEffectiveInterestRate100.0

hiw:BusinessAcquisitionCostOfAcquiredEntitySecuredDebtAssumedEffectiveInterestRate us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:PACPortfolioAcquisition, us-gaap:SubsequentEvent


Business
Period End2021-04-16
Value3.7
Percentage of BusinessAcquisitionCostOfAcquiredEntitySecuredDebtAssumedEffectiveInterestRate0.0

hiw:BusinessAcquisitionPercentageOfInvestmentRelatedToNonCoreAssets us-gaap:PropertyPlantAndEquipmentByType

hiw:BusinessAcquisitionPercentageOfInvestmentRelatedToNonCoreAssets

hiw:PACPortfolioAcquisition


Business
Period End2021-06-30
Value12.0
Percentage of BusinessAcquisitionPercentageOfInvestmentRelatedToNonCoreAssets100.0

hiw:BusinessAcquisitionPercentageOfInvestmentRelatedToNonCoreAssets us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:PACPortfolioAcquisition, us-gaap:SubsequentEvent


Business
Period End2021-04-16
Value12.0
Percentage of BusinessAcquisitionPercentageOfInvestmentRelatedToNonCoreAssets0.0

hiw:BusinessAcquisitionPercentageofPartnersInterestinAssetAcquired us-gaap:PropertyPlantAndEquipmentByType

hiw:BusinessAcquisitionPercentageofPartnersInterestinAssetAcquired

hiw:ForumBuildingsAcquisition


Business
Period End2021-03-31
Value75.0
Percentage of BusinessAcquisitionPercentageofPartnersInterestinAssetAcquired100.0

hiw:BusinessAcquisitionPercentageofPartnersInterestinAssetAcquired us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:ForumBuildingsAcquisition, us-gaap:SubsequentEvent


Business
Period End2021-01-21
Value75.0
Percentage of BusinessAcquisitionPercentageofPartnersInterestinAssetAcquired0.0

hiw:BusinessAcquisitionPercentageofPartnersInterestinAssetAcquired us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

hiw:HighwoodsDlfForumLlcJointVenture


Business
Period End2020-12-31
Value75.0
Percentage of BusinessAcquisitionPercentageofPartnersInterestinAssetAcquired0.0

hiw:CommonUnitsOfPartnershipOwned us-gaap:ConsolidatedEntities

hiw:CommonUnitsOfPartnershipOwned

srt:ParentCompany


Common
Period End2021-06-302021-03-312020-12-312020-09-30
Value103103103103
Percentage of CommonUnitsOfPartnershipOwned100.0100.0100.0100.0

hiw:CommonUnitsPercentageInvestmentOfPartnershipOwned us-gaap:ConsolidatedEntities

hiw:CommonUnitsPercentageInvestmentOfPartnershipOwned

srt:ParentCompany


Common
Period End2021-06-302021-03-312020-12-312020-09-302018-12-312017-12-31
Value97.397.397.397.30.9740.973
Percentage of CommonUnitsPercentageInvestmentOfPartnershipOwned100.0100.0100.0100.0100.0100.0

hiw:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterest us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

hiw:ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterest

hiw:HighwoodsMarkelAssociatesLlcJointVenture


Consolidation
Period End2020-12-312019-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value50.00.50.50.50.50.50.50.50.5
Percentage of ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:ContractObligationAccrued

hiw:ContractObligationAccrued


Contract
Period End2020-12-312012-12-31
Value5822
Percentage of ContractObligationAccrued100.0100.0

hiw:ContractsObligation

hiw:ContractsObligation


Contracts
Period End2020-12-312012-12-31
Value212122
Percentage of ContractsObligation100.0100.0

hiw:DebtInstrumentDebtIssuanceCosts us-gaap:DebtInstrument

hiw:DebtInstrumentDebtIssuanceCosts

us-gaap:LineOfCredit


Debt
Period End2021-03-312017-12-31
Value4800000.03500000.0
Percentage of DebtInstrumentDebtIssuanceCosts100.0100.0

hiw:DebtInstrumentParValuePurchaseAmountPercentage us-gaap:DebtInstrument

hiw:DebtInstrumentParValuePurchaseAmountPercentage

hiw:A3.203.363effectiverateNotesdue2021


Debt
Period End2020-12-312020-09-302014-12-31
Value101.91101.910.98983
Percentage of DebtInstrumentParValuePurchaseAmountPercentage100.0100.0100.0

hiw:DebtIssuanceCostsNet

hiw:DebtIssuanceCostsNet


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value13139.1648.1616.3026.8896.5337.0747.801
Percentage of DebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:DeferredRentReceivable

hiw:DeferredRentReceivable


Deferred
Period End2021-06-302021-03-312020-12-312020-09-30
Value1600000.02500000.03700000.06000000.0
Percentage of DeferredRentReceivable100.0100.0100.0100.0

hiw:DisposalGroupIncludingDiscontinuedOperationsBuildingAndTenantImprovements

hiw:DisposalGroupIncludingDiscontinuedOperationsBuildingAndTenantImprovements


Disposal
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-06-302014-12-312014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value12720.00.0294.473220.00.00.021210.00.00.00.0322110.0810.0180.06.690.00.0499.4440.00.01212
Percentage of DisposalGroupIncludingDiscontinuedOperationsBuildingAndTenantImprovements100.0100.00.00.0100.0100.0100.00.00.00.0100.0100.00.00.00.00.0100.0100.00.0100.00.0100.00.0100.00.00.0100.0100.00.00.0100.0100.0

hiw:DisposalGroupIncludingDiscontinuedOperationsDeferredRentReceivablesNet

hiw:DisposalGroupIncludingDiscontinuedOperationsDeferredRentReceivablesNet


Disposal
Period End2020-09-302020-06-302020-03-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-06-302014-12-312014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1.5120.00.02.0731.6040.00.00.00.4750.5910.00.00.00.0110.3350.03.8730.01.1870.00.0260.00.01.490.3930.00.00.2490.257
Percentage of DisposalGroupIncludingDiscontinuedOperationsDeferredRentReceivablesNet100.00.00.0100.0100.00.00.00.0100.0100.00.00.00.00.0100.0100.00.0100.00.0100.00.0100.00.00.0100.0100.00.00.0100.0100.0

hiw:DisposalGroupIncludingDiscontinuedOperationsLand

hiw:DisposalGroupIncludingDiscontinuedOperationsLand


Disposal
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-06-302014-12-312014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2.612180.00.04.8152.8735.1480.00.00.00.870.870.00.00.00.0161.450.0110.01.9480.00.6580.00.03.8490.8020.00.02.7882.788
Percentage of DisposalGroupIncludingDiscontinuedOperationsLand100.0100.00.00.0100.0100.0100.00.00.00.0100.0100.00.00.00.00.0100.0100.00.0100.00.0100.00.0100.00.00.0100.0100.00.00.0100.0100.0

hiw:DisposalGroupIncludingDiscontinuedOperationsRealEstateInvestmentPropertyAccumulatedDepreciation

hiw:DisposalGroupIncludingDiscontinuedOperationsRealEstateInvestmentPropertyAccumulatedDepreciation


Disposal
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-06-302014-12-312014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3.577220.00.0162.1356.5390.00.00.09.3049.3040.00.00.00.01315.0620.0340.05.9310.02.9910.00.0183.2920.00.05.1135.012
Percentage of DisposalGroupIncludingDiscontinuedOperationsRealEstateInvestmentPropertyAccumulatedDepreciation100.0100.00.00.0100.0100.0100.00.00.00.0100.0100.00.00.00.00.0100.0100.00.0100.00.0100.00.0100.00.00.0100.0100.00.00.0100.0100.0

hiw:DisposalGroupIncludingDiscontinuedOperationsRealEstateInvestmentPropertyNet

hiw:DisposalGroupIncludingDiscontinuedOperationsRealEstateInvestmentPropertyNet


Disposal
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value11690.02.72617220.00.00.013130.00.262.230.02092.606102.9610.9950.989610.0140.04.3570.00.0346.9540.00.01113
Percentage of DisposalGroupIncludingDiscontinuedOperationsRealEstateInvestmentPropertyNet100.0100.00.0100.0100.0100.00.00.00.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.00.00.0100.0100.00.00.0100.0100.0

hiw:DueFromEquityMethodInvestees

hiw:DueFromEquityMethodInvestees


Due
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value200000.0100000.0100000.0100000.0100000.0100000.0500000.0500000.0900000.01000000.0600000.0
Percentage of DueFromEquityMethodInvestees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:EmployeeStockPurchasePlanSalaryLimitPercentage

hiw:EmployeeStockPurchasePlanSalaryLimitPercentage


Employee
Period End2020-12-312012-12-31
Value25.00.25
Percentage of EmployeeStockPurchasePlanSalaryLimitPercentage100.0100.0

hiw:FairValueOfNoncontrollingInterestsInConsolidatedAffiliate us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

hiw:FairValueOfNoncontrollingInterestsInConsolidatedAffiliate

hiw:HighwoodsMarkelAssociatesLlcJointVenture


Fair
Period End2020-12-312012-12-31
Value3015
Percentage of FairValueOfNoncontrollingInterestsInConsolidatedAffiliate100.0100.0

hiw:LiabilitiesFederalIncomeTaxBasis us-gaap:ConsolidatedEntities

hiw:LiabilitiesFederalIncomeTaxBasis

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-312018-12-312017-12-31
Value2800290023002300
Percentage of LiabilitiesFederalIncomeTaxBasis100.0100.0100.0100.0

srt:Subsidiaries


Liabilities
Period End2020-12-312019-12-312018-12-312017-12-31
Value2800290023002300
Percentage of LiabilitiesFederalIncomeTaxBasis100.0100.0100.0100.0

hiw:MarketableSecuritiesOfNonQualifiedDeferredCompensationPlanFairValueDisclosure

hiw:MarketableSecuritiesOfNonQualifiedDeferredCompensationPlanFairValueDisclosure


Marketable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-31
Value2829000.02712000.02573000.02259000.02111000.01759000.02345000.02170000.02151000.02074000.01849000.02135000.02371000.02376000.02388000.02269000.02478000.02370000.02451000.02426000.02572000.02521000.02736000.03008000.03512000.03504000.03635000.03553000.03869000.03721000.03996000.03753000.03556000.03529000.03354000.03264000.03099000.03219000.03149000.02919000.03876000.03479000.06100000.0
Percentage of MarketableSecuritiesOfNonQualifiedDeferredCompensationPlanFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:MarketableSecuritiesOfNonQualifiedDeferredCompensationPlanFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Marketable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2829000.02712000.02573000.02259000.02111000.01759000.02345000.02170000.02151000.02074000.01849000.02135000.02371000.02376000.02388000.02269000.02478000.02370000.02451000.02426000.02572000.02521000.02736000.03008000.03512000.03504000.03635000.03553000.03869000.03721000.03996000.03753000.03556000.03529000.03354000.03264000.03099000.03219000.03149000.02919000.03876000.03479000.0
Percentage of MarketableSecuritiesOfNonQualifiedDeferredCompensationPlanFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:NearTermBuildingImprovementsIncludedInAcquisition us-gaap:PropertyPlantAndEquipmentByType

hiw:NearTermBuildingImprovementsIncludedInAcquisition

hiw:PACPortfolioAcquisition


Near
Period End2021-06-30
Value28
Percentage of NearTermBuildingImprovementsIncludedInAcquisition100.0

hiw:NearTermBuildingImprovementsIncludedInAcquisition us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:PACPortfolioAcquisition, us-gaap:SubsequentEvent


Near
Period End2021-04-16
Value28
Percentage of NearTermBuildingImprovementsIncludedInAcquisition0.0

hiw:NonQualifiedDeferredCompensationObligationFairValueDisclosure

hiw:NonQualifiedDeferredCompensationObligationFairValueDisclosure


Non
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value2829000.02712000.02573000.02259000.02111000.01759000.02345000.02170000.02151000.02074000.01849000.02135000.02371000.02376000.02388000.02269000.02478000.02370000.02451000.02426000.02572000.02521000.02736000.03008000.03512000.03504000.03635000.03553000.03869000.03721000.03996000.03753000.03556000.03529000.03354000.03264000.03099000.03219000.03149000.02919000.03876000.04091000.06898000.06522000.0
Percentage of NonQualifiedDeferredCompensationObligationFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:NonQualifiedDeferredCompensationObligationFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Non
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2829000.02712000.02573000.02259000.02111000.01759000.02345000.02170000.02151000.02074000.01849000.02135000.02371000.02376000.02388000.02269000.02478000.02370000.02451000.02426000.02572000.02521000.02736000.03008000.03512000.03504000.03635000.03553000.03869000.03721000.03996000.03753000.03556000.03529000.03354000.03264000.03099000.03219000.03149000.02919000.03876000.04091000.0
Percentage of NonQualifiedDeferredCompensationObligationFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:NoncontrollingInterestsInOperatingPartnershipFairValueDisclosure us-gaap:ConsolidatedEntities

hiw:NoncontrollingInterestsInOperatingPartnershipFairValueDisclosure

srt:ParentCompany


Noncontrolling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value12812111295106100133122112127105132142144
Percentage of NoncontrollingInterestsInOperatingPartnershipFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:NoncontrollingInterestsInOperatingPartnershipFairValueDisclosure us-gaap:ConsolidatedEntities, us-gaap:FairValueByFairValueHierarchyLevel

srt:ParentCompany, us-gaap:FairValueInputsLevel1


Noncontrolling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value12812111295106100133122112127105132142144
Percentage of NoncontrollingInterestsInOperatingPartnershipFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:NumberofBuildingsSold us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:NumberofBuildingsSold

hiw:A2020Dispositions, us-gaap:SubsequentEvent


Numberof
Period End2020-07-01
Value2.0
Percentage of NumberofBuildingsSold100.0

hiw:OperatingLeaseLiabilityUponAdoption

hiw:OperatingLeaseLiabilityUponAdoption


Operating
Period End2020-12-31
Value35
Percentage of OperatingLeaseLiabilityUponAdoption100.0

hiw:PercentageOfEquityInterestInJointVenturesMaximum

hiw:PercentageOfEquityInterestInJointVenturesMaximum


Percentage
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value50.00.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.5
Percentage of PercentageOfEquityInterestInJointVenturesMaximum100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:PercentageOfEquityInterestInJointVenturesMaximum us-gaap:PropertyPlantAndEquipmentByType

hiw:ForumBuildingsAcquisition


Percentage
Period End2021-03-31
Value25.0
Percentage of PercentageOfEquityInterestInJointVenturesMaximum0.0

hiw:PercentageOfEquityInterestInJointVenturesMaximum us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:ForumBuildingsAcquisition, us-gaap:SubsequentEvent


Percentage
Period End2021-01-21
Value25.0
Percentage of PercentageOfEquityInterestInJointVenturesMaximum0.0

hiw:PercentageOfEquityInterestInJointVenturesMaximum us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

hiw:HighwoodsDlfForumLlcJointVenture


Percentage
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value25.00.250.250.250.250.250.250.250.250.25
Percentage of PercentageOfEquityInterestInJointVenturesMaximum50.050.050.050.050.050.050.050.050.050.0

hiw:KessingerHunterCompanyLC


Percentage
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value26.50.2650.2650.2650.265
Percentage of PercentageOfEquityInterestInJointVenturesMaximum53.053.053.053.053.0

hiw:PlazaColonnadeTenantinCommon


Percentage
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value50.00.50.50.50.5
Percentage of PercentageOfEquityInterestInJointVenturesMaximum100.0100.0100.0100.0100.0

hiw:PercentageOfRevenueByGeographicAreaDeemedSignificantConcentrationOfCreditRisk

hiw:PercentageOfRevenueByGeographicAreaDeemedSignificantConcentrationOfCreditRisk


Percentage
Period End2020-12-312012-12-31
Value10.00.1
Percentage of PercentageOfRevenueByGeographicAreaDeemedSignificantConcentrationOfCreditRisk100.0100.0

hiw:PerformancePlanFactor us-gaap:Range, us-gaap:AwardType

hiw:PerformancePlanFactor

srt:Maximum, hiw:TotalReturnBasedAndPerformanceBasedRestrictedStock


Performance
Period End2020-12-312019-12-31
Value150.01.5
Percentage of PerformancePlanFactor100.0100.0

hiw:PossibleFutureShareIssuanceAuthorizedUnderCharter us-gaap:ConsolidatedEntities

hiw:PossibleFutureShareIssuanceAuthorizedUnderCharter

srt:ParentCompany


Possible
Period End2020-12-31
Value96
Percentage of PossibleFutureShareIssuanceAuthorizedUnderCharter100.0

hiw:PossibleFutureShareIssuanceAuthorizedUnderEquityIncentivePlanRestrictedStock

hiw:PossibleFutureShareIssuanceAuthorizedUnderEquityIncentivePlanRestrictedStock


Possible
Period End2020-12-312012-12-31
Value300000.0600000.0
Percentage of PossibleFutureShareIssuanceAuthorizedUnderEquityIncentivePlanRestrictedStock100.0100.0

hiw:PrepaidExpensesAndOtherAssetsAccumulatedDepreciation

hiw:PrepaidExpensesAndOtherAssetsAccumulatedDepreciation


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value191821202019201919181820191919
Percentage of PrepaidExpensesAndOtherAssetsAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:PrepaidExpensesAndOtherAssetsAccumulatedDepreciation us-gaap:ConsolidatedEntities

srt:Subsidiaries


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1918212020192019191818201919
Percentage of PrepaidExpensesAndOtherAssetsAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:RealEstateAccumulatedDepreciationAssetsHeldForSale

hiw:RealEstateAccumulatedDepreciationAssetsHeldForSale


Real
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value3.577160.09.3040.0-131.2740.00.00.00.0-5.012-1.484
Percentage of RealEstateAccumulatedDepreciationAssetsHeldForSale100.0100.00.0100.00.0100.00.00.00.00.0100.0100.0

hiw:ReclassRelatedToRealEstateHeldForSale

hiw:ReclassRelatedToRealEstateHeldForSale


Reclass
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value-14.85-34.3960.0-22.5430.0-340.581-0.9950.00.00.0155.94
Percentage of ReclassRelatedToRealEstateHeldForSale100.0100.00.0100.00.0100.0100.00.00.00.0100.0100.0

hiw:RedeemableOperatingPartnershipCommonUnitsOutstanding us-gaap:ConsolidatedEntities

hiw:RedeemableOperatingPartnershipCommonUnitsOutstanding

srt:Subsidiaries


Redeemable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value12812111295106100133122112127105132142144
Percentage of RedeemableOperatingPartnershipCommonUnitsOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:RentableSquareFeetOfCommercialRealEstate

hiw:RentableSquareFeetOfCommercialRealEstate


Rentable
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value272727273131313030303131313132323132
Percentage of RentableSquareFeetOfCommercialRealEstate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:RentableSquareFeetOfCommercialRealEstate us-gaap:PropertyPlantAndEquipmentByType

hiw:A2020Dispositions


Rentable
Period End2020-12-31
Value4.489
Percentage of RentableSquareFeetOfCommercialRealEstate16.5

hiw:ForumBuildingsAcquisition


Rentable
Period End2021-03-31
Value0.636
Percentage of RentableSquareFeetOfCommercialRealEstate2.3

hiw:PACPortfolioAcquisition


Rentable
Period End2021-06-30
Value1.63
Percentage of RentableSquareFeetOfCommercialRealEstate6.0

hiw:RentableSquareFeetOfCommercialRealEstate us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:ForumBuildingsAcquisition, us-gaap:SubsequentEvent


Rentable
Period End2021-01-21
Value0.636
Percentage of RentableSquareFeetOfCommercialRealEstate0.0

hiw:PACPortfolioAcquisition, us-gaap:SubsequentEvent


Rentable
Period End2021-04-16
Value1.63
Percentage of RentableSquareFeetOfCommercialRealEstate0.0

hiw:RentableSquareFeetOfCommercialRealEstateUnderDevelopment

hiw:RentableSquareFeetOfCommercialRealEstateUnderDevelopment


Rentable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302015-12-31
Value800000.0800000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01454200.0
Percentage of RentableSquareFeetOfCommercialRealEstateUnderDevelopment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:RightOfUseAssetUponAdoption

hiw:RightOfUseAssetUponAdoption


Right
Period End2020-12-31
Value29
Percentage of RightOfUseAssetUponAdoption100.0

hiw:SelfInsuranceLiability

hiw:SelfInsuranceLiability


Self
Period End2021-06-302021-03-312020-12-312020-09-30
Value400000.0400000.0500000.0500000.0
Percentage of SelfInsuranceLiability100.0100.0100.0100.0

hiw:TotalRedeemableOperatingPartnershipUnits us-gaap:ConsolidatedEntities

hiw:TotalRedeemableOperatingPartnershipUnits

srt:Subsidiaries


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value157150141124134129162151141156134161171172
Percentage of TotalRedeemableOperatingPartnershipUnits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:TotalReturnbasedRestrictedStockMinimumCompanyTotalReturnPercentage us-gaap:AwardType

hiw:TotalReturnbasedRestrictedStockMinimumCompanyTotalReturnPercentage

hiw:TotalReturnBasedAndPerformanceBasedRestrictedStock


Total
Period End2020-12-31
Value100.0
Percentage of TotalReturnbasedRestrictedStockMinimumCompanyTotalReturnPercentage100.0

hiw:TotalReturnbasedRestrictedStockVestingPercentage us-gaap:AwardType

hiw:TotalReturnbasedRestrictedStockVestingPercentage

hiw:TotalReturnBasedAndPerformanceBasedRestrictedStock


Total
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value100.075.00.750.750.750.750.750.50.5
Percentage of TotalReturnbasedRestrictedStockVestingPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0

hiw:UndepreciatedValueOfSecuredAssets us-gaap:LongtermDebtType

hiw:UndepreciatedValueOfSecuredAssets

us-gaap:SecuredDebt


Undepreciated
Period End2021-06-302021-03-312020-12-312020-09-302013-03-312012-12-312012-09-302012-06-30
Value147147147147967100011481237
Percentage of UndepreciatedValueOfSecuredAssets100.0100.0100.0100.0100.0100.0100.0100.0

srt:RealEstateAndAccumulatedDepreciationAmountOfEncumbrances us-gaap:RealEstateAndAccumulatedDepreciationDescriptionOfProperty

srt:RealEstateAndAccumulatedDepreciationAmountOfEncumbrances

hiw:NashvilleTNThePinnacleatSymphony


Real
Period End2020-12-31
Value93
Percentage of RealEstateAndAccumulatedDepreciationAmountOfEncumbrances100.0

us-gaap:AccountsReceivableNet

us-gaap:AccountsReceivableNet


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1523272529262325373025241922241815151726262529272728482927242630252523212127302322212021
Percentage of AccountsReceivableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableNet us-gaap:ConsolidatedEntities

srt:Subsidiaries


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1523272529262325373025241924
Percentage of AccountsReceivableNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure

us-gaap:AssetsFairValueDisclosure


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value4.0934.0043.9143.6495.6043.2483.846114.3914.3561812111010159.50310181112121617223029273231444449524235353530261919
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2.8292.7122.5732.2592.1111.7592.3452.172.1512.0741.8492.1352.3712.3762.3882.2692.4782.372.4512.4262.5722.5212.7363.0083.5123.5043.6353.5533.8698.3893.9963.7533.5563.5293.3543.2643.0993.2193.1492.9193.8763.479
Percentage of AssetsFairValueDisclosure69.167.765.761.937.754.261.019.249.047.69.817.021.222.223.614.926.123.313.020.320.520.717.116.915.911.612.412.811.926.29.08.47.26.77.99.18.79.010.311.020.318.1

us-gaap:FairValueInputsLevel2


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1.2641.2921.3411.391.441.4891.5011.5421.5832.2826.745108.7988.3377.7117.0957.0257.787169.5259.9719.6612.0962.1322.1672.2062.2470.2010.2390.3717171616161717170.0
Percentage of AssetsFairValueDisclosure30.932.334.338.125.745.839.013.736.152.435.883.078.877.876.446.573.976.787.079.779.579.313.112.09.87.37.70.70.71.239.238.634.332.437.848.448.448.90.0

us-gaap:BelowMarketLeaseAccumulatedAmortization

us-gaap:BelowMarketLeaseAccumulatedAmortization


Below
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value31363737363434333432323130292826252423232217
Percentage of BelowMarketLeaseAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BelowMarketLeaseAmortizationIncomeAfterYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BelowMarketLeaseAmortizationIncomeAfterYearFive

hiw:BelowMarketLease


Below
Period End2021-06-302021-03-312020-12-312020-09-30
Value9.059.058.7710
Percentage of BelowMarketLeaseAmortizationIncomeAfterYearFive100.0100.0100.0100.0

us-gaap:BelowMarketLeaseAmortizationIncomeNextTwelveMonths us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BelowMarketLeaseAmortizationIncomeNextTwelveMonths

hiw:BelowMarketLease


Below
Period End2020-12-31
Value4958000.0
Percentage of BelowMarketLeaseAmortizationIncomeNextTwelveMonths100.0

us-gaap:BelowMarketLeaseAmortizationIncomeRemainderOfFiscalYear us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BelowMarketLeaseAmortizationIncomeRemainderOfFiscalYear

hiw:BelowMarketLease


Below
Period End2021-06-302021-03-312020-09-30
Value2336000.03757000.01395000.0
Percentage of BelowMarketLeaseAmortizationIncomeRemainderOfFiscalYear100.0100.0100.0

us-gaap:BelowMarketLeaseAmortizationIncomeYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BelowMarketLeaseAmortizationIncomeYearFive

hiw:BelowMarketLease


Below
Period End2021-06-302021-03-312020-12-312020-09-30
Value1813000.01813000.01673000.02939000.0
Percentage of BelowMarketLeaseAmortizationIncomeYearFive100.0100.0100.0100.0

us-gaap:BelowMarketLeaseAmortizationIncomeYearFour us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BelowMarketLeaseAmortizationIncomeYearFour

hiw:BelowMarketLease


Below
Period End2021-06-302021-03-312020-12-312020-09-30
Value3171000.03171000.02932000.03607000.0
Percentage of BelowMarketLeaseAmortizationIncomeYearFour100.0100.0100.0100.0

us-gaap:BelowMarketLeaseAmortizationIncomeYearThree us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BelowMarketLeaseAmortizationIncomeYearThree

hiw:BelowMarketLease


Below
Period End2021-06-302021-03-312020-12-312020-09-30
Value3838000.03838000.03600000.03982000.0
Percentage of BelowMarketLeaseAmortizationIncomeYearThree100.0100.0100.0100.0

us-gaap:BelowMarketLeaseAmortizationIncomeYearTwo us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BelowMarketLeaseAmortizationIncomeYearTwo

hiw:BelowMarketLease


Below
Period End2021-06-302021-03-312020-12-312020-09-30
Value4214000.04214000.03977000.05013000.0
Percentage of BelowMarketLeaseAmortizationIncomeYearTwo100.0100.0100.0100.0

us-gaap:BelowMarketLeaseGross

us-gaap:BelowMarketLeaseGross


Below
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value55626364656565535656575858595960606161636363
Percentage of BelowMarketLeaseGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BelowMarketLeaseNet

us-gaap:BelowMarketLeaseNet


Below
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value24252527283031202223252728303133343638404145
Percentage of BelowMarketLeaseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BelowMarketLeaseNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

hiw:BelowMarketLease


Below
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value242525272830312022232527283031333436384041444547384042434345464833
Percentage of BelowMarketLeaseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.00.00.00.00.00.00.00.0

us-gaap:BusinessAcquisitionCostOfAcquiredEntityTransactionCosts us-gaap:PropertyPlantAndEquipmentByType

us-gaap:BusinessAcquisitionCostOfAcquiredEntityTransactionCosts

hiw:PACPortfolioAcquisition


Business
Period End2021-06-30
Value5000000.0
Percentage of BusinessAcquisitionCostOfAcquiredEntityTransactionCosts100.0

us-gaap:BusinessAcquisitionCostOfAcquiredEntityTransactionCosts us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:PACPortfolioAcquisition, us-gaap:SubsequentEvent


Business
Period End2021-04-16
Value5000000.0
Percentage of BusinessAcquisitionCostOfAcquiredEntityTransactionCosts0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities us-gaap:PropertyPlantAndEquipmentByType

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities

hiw:PACPortfolioAcquisition


Business
Period End2021-06-30
Value403
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:PACPortfolioAcquisition, us-gaap:SubsequentEvent


Business
Period End2021-04-16
Value403
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities0.0

us-gaap:DebtInstrumentAnnualPrincipalPayment us-gaap:LongtermDebtType

us-gaap:DebtInstrumentAnnualPrincipalPayment

us-gaap:SecuredDebt


Debt
Period End2020-12-31
Value2.0
Percentage of DebtInstrumentAnnualPrincipalPayment100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument

us-gaap:DebtInstrumentFaceAmount

hiw:A26002645EffectiveRateNotesDue2031


Debt
Period End2020-12-31
Value400
Percentage of DebtInstrumentFaceAmount100.0

hiw:A3.203.363effectiverateNotesdue2021


Debt
Period End2020-12-312014-12-31
Value150300
Percentage of DebtInstrumentFaceAmount37.50.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateEffectivePercentage

hiw:VariableRateTermLoan2due2022, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312019-12-312018-12-312017-12-31
Value1.250.0290.03610.026
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscount us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscount

hiw:A26002645EffectiveRateNotesDue2031, us-gaap:UnsecuredDebt


Debt
Period End2020-12-31
Value1600000.0
Percentage of DebtInstrumentUnamortizedDiscount100.0

hiw:A3.0503.079effectiverateNotesdue2030, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312019-12-31
Value900000.01000000.0
Percentage of DebtInstrumentUnamortizedDiscount56.20.0

hiw:A3.203.363effectiverateNotesdue2021, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value100000.0600000.01100000.01500000.01900000.02400000.02800000.0
Percentage of DebtInstrumentUnamortizedDiscount6.20.00.00.00.00.00.0

hiw:A3.8754.038effectiverateNotesdue2027, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312019-12-312018-12-312017-12-31
Value2500000.02900000.03300000.03700000.0
Percentage of DebtInstrumentUnamortizedDiscount156.20.00.00.0

hiw:A36253752EffectiveRateNotesDue2023, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value500000.0800000.01100000.01300000.01600000.01900000.02100000.02400000.02600000.0
Percentage of DebtInstrumentUnamortizedDiscount31.20.00.00.00.00.00.00.00.0

hiw:A4.1254.271effectiverateNotesdue2028, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312019-12-312018-12-31
Value3000000.03400000.03800000.0
Percentage of DebtInstrumentUnamortizedDiscount187.50.00.0

hiw:A4.204.234effectiverateNotesdue2029, us-gaap:UnsecuredDebt


Debt
Period End2020-12-312019-12-31
Value800000.0900000.0
Percentage of DebtInstrumentUnamortizedDiscount50.00.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value121313141112131310119.1649.65410108.1618.2628.7848.5646.302
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredRentReceivablesNet

us-gaap:DeferredRentReceivablesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value26726325925324923923423322621922021821320620019418517817216716215615015615114714213613213212612312212211611211311010610299969382
Percentage of DeferredRentReceivablesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredRentReceivablesNet us-gaap:ConsolidatedEntities

srt:Subsidiaries


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value267263259253249239234233226219220218213200
Percentage of DeferredRentReceivablesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment us-gaap:ConsolidatedEntities

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

srt:ParentCompany


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value100000.0100000.0200000.0300000.0
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0

us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral

us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value0.4610.650.8461.0361.2371.2840.1540.2840.0860.03.5810.01.0591.0031.0011.878.701115.9923.0735.5353.3664.482.4120.9592.7440.7630.512.0479.369
Percentage of DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeFixedInterestRate us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DerivativeFixedInterestRate

hiw:VariableRateTermLoan2due2022, us-gaap:UnsecuredDebt


Derivative
Period End2020-12-31
Value2.79
Percentage of DerivativeFixedInterestRate100.0

us-gaap:DerivativeLiabilities

us-gaap:DerivativeLiabilities


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value0.4610.650.8461.0361.2371.2840.1540.2840.0863.5811.0591.0031.0011.878.701115.9923.0735.5353.3664.482.4120.9592.7440.7630.512.0479.369
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value0.4610.650.8461.0361.2371.2840.1540.2840.0863.5811.0591.0031.0011.878.701115.9923.0735.5353.3664.482.4120.9592.7440.7630.512.0479.369
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DevelopmentInProcess

us-gaap:DevelopmentInProcess


Development
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value250288259258195184172133631621651661781318858245327279227229180194157104133205184114694456372921116.0940.07.576136.8824.5240.0
Percentage of DevelopmentInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0

us-gaap:DevelopmentInProcess us-gaap:ConsolidatedEntities

srt:Subsidiaries


Development
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2502882592581951841721336316216516617888
Percentage of DevelopmentInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary


Development
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value4946423429
Percentage of DevelopmentInProcess17.018.116.317.715.8

us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssets

us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssets


Disposal
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-06-302014-12-31
Value87000.01842000.0001096000.0656000.0000255000.0253000.000006690000.0128000.00
Percentage of DisposalGroupIncludingDiscontinuedOperationIntangibleAssets100.0100.00.00.0100.0100.00.00.00.0100.0100.00.00.00.00.0100.0100.00.0

us-gaap:EarnestMoneyDeposits us-gaap:PropertyPlantAndEquipmentByType

us-gaap:EarnestMoneyDeposits

hiw:PACPortfolioAcquisition


Earnest
Period End2021-06-30
Value55
Percentage of EarnestMoneyDeposits100.0

us-gaap:EarnestMoneyDeposits us-gaap:PropertyPlantAndEquipmentByType, us-gaap:SubsequentEventType

hiw:PACPortfolioAcquisition, us-gaap:SubsequentEvent